"6_2_3_22.TXT" (49460 bytes) was created on 12-30-88

SPACE TRANSPORTATION SYSTEM CONTRACTORS

AC bus sensor   Autonetics Group,       Rockwell International  Anaheim,
Calif.

AC-motor-operated RCS tank and manifold isolation valves OMS-RCS
crossfeed interconnect valves   Parker Hannifin         Irvine, Calif.

Accelerometer indicator (senses g forces in vehicles and displays on
display and control panel) (backup)     Bendix Corp.    Davenport, Iowa

Accelerometer, angular, three-axis (development flight
instrumentation)        Systron- Donner         Concord, Calif.

Accelerometer, linear low-frequency (flight instrumentation,
vibration-acoustic data)        Gulton Industries       Costa Mesa, Calif.

Accumulator, hydraulic  Parker Hannifin         Irvine, Calif.

Acoustic pickup, piezoelectric (development flight instrumentation,
acoustic data, OV-101)  Endevco         San Juan Capistrano, Calif.

Active keel actuator    Ball Brothers Research Corp.    Boulder, Colo.

Actuation unit, body flap       Sundstrand Corp.        Rockford, Ill.

Actuator, payload bay door centerline latch     Hoover Electric         Los
Angeles, Calif.

Advanced computer programming language, HAL/S (high-order assembly
language/shuttle)       Intermetrics Inc.       Cambridge, Mass.

Advanced flexible reusable surface insulation quilted fabric blanket
Rockwell        Downey, Calif.

Air data sensor probe actuator  Ellanef         Corona, N.Y.

Air data transducer assembly and computer       AiResearch Manufacturing
Co.,    Garrett Corp.   Torrance, Calif.

Airlock support component system        Carleton Controls       East Aurora, N.Y
.

Air revitalization system (includes cabin fan assembly and debris
trap) CO2 absorber and temperature control Avionics cooling assembly
Humidity control heat exchanger assembly Avionics fans Secondary
coolant pump and accumulator Primary coolant pump and accumulator
Hamilton Standard Division,     United Technologies Corp.       Windsor
Locks, Conn.

Alignment bellows (orbital maneuvering system)  Metal Bellows Co.
Chatsworth, Calif.

Ammonia boiler subsystem (rejects heat during re-entry)         Fairchild
Stratos         Manhattan Beach, Calif.

Ammonia storage module tank, midfuselage (OV-101)       Pressed Steel Tank
Co.     Milwaukee, Wis.

Analog computer system (Rockwell simulator)     Electronics Association
West Long Branch, N.J.

Annunciator assembly (caution/warning system) Annunciator display
general requirements Annunciator, performance monitoring Annunciator,
special Annunciator, fire warning Annunciator, assembly event sequence
Annunciator, assembly computer status Annunciator, single event
Annunciator, control assembly Indicator, quantity propellant
Floodlight incandescentoverhead Light dimmer    Aerospace Avionics
Bohemia, N.Y.

Antenna, UHF (approach and landing test), OV-101        Communications
Components      Costa Mesa, Calif.

Antenna, C-band radar altimeter Antenna, L-band TACAN Antenna, UHF
antenna Antenna, UHF air traffic control voice Antenna, S-band (ALT)
OV-101 Antenna, S-band quad Antenna, S-band hemi Antenna, S-band
payload antenna S-band power amplifier  Watkins Johnson         Palo Alto,
Calif.

Ascent and entry rates  Calspan         Buffalo, N.Y.

Assembly, checkout, launch operations and refurbishment of solid
rocket boosters, including recovery ship operation      United Space
Booster Inc.    Booster Production Company      Kennedy Space Center,   Cape
Canaveral, Fla.

Atmosphere pressure control system components   Carleton Controls
East Aurora, N.Y.

Attenuator pads (energy absorbers for inner and outer crew escape
panels during deployment) (crew escape system OV-101 and OV-102,
first four flights of OV-102 only)      Hexcell Aerospace       Dublin, Calif.

Attitude director indicator     Lear Siegler    Grand Rapids, Mich.

Automated circuit       Xebec Corp.     Kansas City, Mo.

Automatic landing       Sperry Rand Corp.,      Flight Systems Division
Phoenix, Ariz.

Auxiliary power unit and controller     Sundstrand Corp.        Rockford, Ill.

Auxiliary power unit fuel isolation valves      Eaton Controls Corp.
Valencia, Calif.

Auxiliary power unit fuel tanks and water tanks         TRW Pressure Systems
Inc.    Los Angeles, Calif.

Auxiliary power unit manual drain valve         Circle Seal Components
Buena Park, Calif.

Auxiliary power unit test point couplings       Lear Siegler    Elyria, Ohio

Auxiliary power unit water relief valve         Aerodyne Controls Corp.
Farmingdale, N.Y.

Auxiliary power unit water valves       Carleton Controls       East Aurora,
N.Y.

Avionics software       Intermetrics Inc.       Cambridge, Mass.

Backup flight control system    Autonetics Group        Rockwell International
        Anaheim, Calif.

Battery charger and power supply (environmental control/ life support
system)         Aerospace Avionics      Bohemia, N.Y.

Body flap structure     Columbus Aircraft Division      Rockwell
International   Columbus, Ohio

Booster cartridge, detonator assembly   Space Ordnance Systems
Division,       Trans Technology Corp.  Saugus, Calif.

Bulkhead feedthrough    Deutsch         Banning, Calif.

Bulkhead feedthrough    ITT Cannon      Phoenix, Ariz.

Bulkhead pen lines      Coast Metal Craft       Compton, Calif.

Cabin air diffuser      Anemostat Products      Scranton, Pa.

Cabin diffuser  Dynamics Corp.  Scranton, Pa.

Cabin interior lighting         ILC Technology  Sunnyvale, Calif.

Cable attenuator assembly for crew escape system (OV-101 and OV-102,
first four flights of OV-102 only)      Aerospace Research Associates
West Covina, Calif.

Cable, coax prototype   Teledyne Thermatics     Elm City, N.C.

Calorimeter, standard   Spectran Instrument     La Habra, Calif.

Canister to carry payloads from checkout facilities to orbiter  Beldo
Steel Corp.     Orlando, Fla.

Cap, liquid hydrogen/liquid oxygen, 8-inch orbiter disconnect (main
propulsion system)      Fairchild Stratos       Manhattan Beach, Calif.

Cargo bay doors         Tulsa Division,         Rockwell International  Tulsa, O
kla.

Carrier aircraft modification   Boeing Aerospace Co.    Seattle, Wash.

Cartridge assembly detonator (frangible nut, tail cone separation,
orbiter-carrier aircraft separation, OV-101) and orbiter-external
tank separation Cartridge, forward separation bolt, pyro, centering
mechanism       Space Ordnance Systems Division,        Trans Technology Corp.
Saugus, Calif.

Caution and warning electronics, status display, limit module   Martin
Marietta        Denver, Colo.

Central data processing for space shuttle launch processing system,
Kennedy Space Center    Honeywell Inc.  McLean, Va.

Central data subsystem of launch processing system (minicomputer)
Modular Computer Systems        Ft. Lauderdale, Fla.

Check valve (purge, vent, and drain) Check valve, 1-inch helium
repressurization line (main propulsion system)  Brunswick-Circle Seal
        Anaheim, Calif.

Check valve, hydraulic  Crissair Inc.   El Segundo, Calif.

Check valve, oxygen, hydrogen (fuel cell and environmental
control/life support system)    Aerodyne Controls Corp.         Farmington,
N.Y.

Check valve, water      Brunswick-Circle Seal   Anaheim, Calif.

Check valves, purge (vertical stabilizer, forward reaction control
system and plenum)      Eckel Valve     San Fernando, Calif.

Checkout, control and monitor subsystem         Martin Marietta         New
Orleans, La.

Chemical processing (Rockwell facility)         Skipper and Co.         Cerritos
,
Calif.

Circuit breaker, remote control (OV-101)        AIL Division    Milwaukee,
Wis.

Circuit breakers, thermal Circuit breakers, three-phase         Aiken
Industries,     Mechanical Products Division    Jackson, Mich.

Circulation pump, hydraulics, electric-motor-driven     Pneu Devices
Goleta, Calif.

Closed-circuit television, orbiter and remote manipulator systems
Radio Corp. of America  Princeton, N.J.

Coax cable      Times Wire and Cable    Wallingford, Conn.

Coax cable, high-temperature (flight instrumentation)   Amex System
Lawndale, Calif.

Coax cable, special, external temperature (communication tie, links)
Electronic Resources Inc.,      Tasker Industries       Los Angeles, Calif.

Communications test set (ground support equipment)      Motorola
Scottsdale, Ariz.

Connect, 1/4-inch, helium fill Connect, 5/8-inch, helium fill
Purolator Inc.  Newbury Park, Calif.

Connector, coax TNC bulkhead Connector, coax HN Connector, coax TNC
Connector, coax bulkhead        ITT Cannon      Santa Ana, Calif.

Connector, coax bulkhead        Malco Microdot Corp.    Pasadena, Calif.

Connector, coaxial SMA series   Sealectro       Mamaroneck, N.Y.

Connector, cryo         G&H Technology Co.      Santa Monica, Calif.

Connector, electrical   Bendix Corp.    Sidney, N.Y.

Connector, flexible purge gas (main propulsion system)  Arrowhead
Products, division of Federal Mogul     Los Alamitos, Calif.

Connector, power Connector, rectangular         ITT Cannon      Santa Ana, Calif
.

Connector, triax, 93-ohm (electrical power distribution system)
Bendix Corp.    Franklin, Ind.

Connectors, high-density        ITT Cannon      Santa Ana, Calif.

Construction of solid rocket booster recovery and disassembly
facility at Cape Canaveral Air Force Station    Holloway Corp.
Titusville, Fla.

Coupling helium fill disconnect flight half     Fairchild Stratos
Manhattan Beach, Calif.

Coupling, flight half Coupling, heat exchanger test point (ground
support equipment)      Lear Siegler    Elyria, Ohio

Coupling, hypergolic servicing, nitrogen tetroxide/hydrazine (orbital
maneuvering system/reaction control system)     Fairchild Stratos
Manhattan Beach, Calif.

Coupling, quick-disconnect, high-pressure       Snap Tite       Northridge,
Calif.

Couplings, hypergolic   Parker Hannifin         Irvine, Calif.

Cover materials and inner layers-passive thermal control        Scheldahl
Northfield, Minn.

Crew altitude protection suit   NASA Johnson Space Center       Houston,
Texas

Crew compartment failure warning and corrective control:        J.L.
Products        Gardena, Calif.

Arming fire switch, push button Push button switch Relay Crew module
panels  Los Angeles Aircraft Division,  Rockwell International  Los
Angeles, Calif.

Cryo seals, line flange (main propulsion system)        Megatek         Van Nuys
,
Calif.

Cryo temperature transducer     RDF Corp.       Hudson, N.H.

Cryogenic pressure relief valve         Parker Hannifin         Irvine, Calif.

Current level detector Current, sensor ac, dc   American Aerospace
Farmingdale, N.Y.

Cylinders, hydrogen and oxygen, OV-101  Airco Inc.      Industry, Calif.

DC RCS high-pressure helium isolation valves and low-pressure vernier
engine manifold isolation valves        Consolidated Controls   El Segundo,
Calif.

DC power contactor      Teledyne Kinetics       Solano Beach, Calif.

Data acquisition system (Rockwell laboratories)         Modular Computer
Systems         Ft. Lauderdale, Fla.

Data bus coupler Data bus isolation     Singer Electronics Systems
Division        Little Falls, N.J.

Dedicated signal conditioner (subsystem pressure, temperature, etc.,
to multiplexer/demultiplexer)   Eldec Corp.     Lynwood, Wash.

Definition and planning of acquisition of ground systems to support
shuttle operations at VAFB      Martin Marietta         Vandenberg Air Force
Base,   Lompoc, Calif.

Descent control and lines       Descent Controls Inc.   Costa Mesa, Calif.

Differential pressure transducer and electronics, propellant head
pressure in main feed and fill lines (main propulsion system)   K-West
        Westminster, Calif.

Differential pressure transducer, hydraulic actuators   Gulton
Industries      Costa Mesa, Calif.

Diffusion bonding       Los Angeles Aircraft Division,  Rockwell
International   Los Angeles, Calif.

Digital computer (Rockwell simulator)   Xerox Corp.     El Segundo, Calif.

Digital select thumbwheel switch, toggle switches       Armtec Industries
Inc.    Manchester, N.H.

Disconnect pneumatic, 1-inch, helium and gaseous nitrogen (main
propulsion system) Disconnect, 1T-inch, liquid oxygen overboard bleed
(main propulsion system)        Fairchild Stratos       Manhattan Beach, Calif.

Disconnect, 2-inch, gaseous hydrogen/gaseous oxygen, orbiter-to-tank
pressurization system (main propulsion system) Disconnect, 4-inch,
liquid hydrogen, orbiter-to-tank recirculation and replenishment
system (main propulsion system)         Ametek Calmec   Pico Rivera, Calif.

Disconnect, flight half-air, gaseous nitrogen, purge    Lear Sielger
Los Angeles, Calif.

Disconnect, fluid Disconnects (environmental control/life support
system),        Symetrics       Canoga Park, Calif.

Disconnects, 17-inch, liquid hydrogen and liquid oxygen,
orbiter-to-external tank feed system (main propulsion system)   Parker
Hannifin        Irvine, Calif.

Disconnects, cryogenic fluid and gas supply, between orbiter power
reactant storage and distribution system fill, drain and vent lines
and ground support equipment    Fairchild StratosManhattan Beach, Calif.

Disconnects, hydrogen, oxygen fill and vent (EPS)       Purolator Inc.
Newbury Park, Calif.

Disconnect, 8-inch, liquid hydrogen and liquid oxygen, orbiter to
ground fill and drain (main propulsion system)  Parker Hannifin
Irvine, Calif.

Discrete pressure transducer    Celesco Industries      Canoga Park, Calif.

Display driver unit     Collins Radio Group,    Rockwell International
Cedar Rapids, Iowa

Driver module controller        Autonetics Group,       Rockwell International
Anaheim, Calif.

Dump valve, manually operated, hydraulic accumulator (ground)
Whittaker Corp.         North Hollywood, Calif.

Egress slide    Inflatable Systems Incorporated, a division of OEA
Denver, Colo.

Eight-day clock, windup (OV-101)        Waltham Precision       Waltham, Mass.

Ejection seats, including drogue and personnel chute (crew escape
system, OV-101 and 102, first four flights of OV-102 only)
Lockheed-California Co.         Burbank, Calif.

Electric-motor-driven hydraulic circulation pump        Pneu Devices
Goleta, Calif.

Electrical indicator meter, round scale, vertical scale         Weston
Instruments     Newark, N.J.

Electrical system inverters, dc-ac      Westinghouse Electric   Aerospace
Electrical Division     Lima, Ohio

Elevon ablator  Avco    Lowell, Mass.

Elevon servoactuators, OV-102 and subsequent    Moog Inc.       East Aurora,
N.Y.

Engine interface unit (main propulsion system)  Conrac Corp.    West
Caldwell, N.J.

Engine isolation dual check valve (main propulsion system)
Brunswick-Circle Seal   Anaheim, Calif.

ECLS V-band coupling ECLS Band clamp ECLS Band clamp, lightweight
ECLS Coupling No. 10T-bolt, 40-degree ECLS Flexible air duct ECLS
Retaining strap ECLS 40-degree flange   Aeroquip Corp.,         MarmanLos
Angeles, Calif.

ECLS Coupling sleeve ECLS Duct flex air ECLS Coupling sleeve flex
ECLS Clamp cushion flex sleeve ECLS Flexible connector ECLS
Convoluted bellows long flexible connector drain system         Arrowhead
Products        Division of Federal Mogul       Los Alamitos, Calif.

Escape pole     NASA Johnson Space Center       Houston, Texas

Event indicator         Weston Instruments      Newark, N.J.

Event timer     SLI System      West Caldwell, N.J.

Exhaust duct assembly (auxiliary power unit)    SSP Products Inc.
Burbank, Calif.

External tank umbilical retractor actuator (retracts external tank
feed line into orbiter at separation; composed of linear hydraulic
actuators with integral control valves and lockingdevices)      Bertea
Corp.   Irvine, Calif.

External tank   Martin Marietta         New Orleans, La.

Fabrication and erection of mating-demating device for orbiter and
shuttle carrier aircraft at Dryden Flight Research Facility     George
A. Fuller Michoud Aerospace Co.         Division of Northrop Corp.      Chicago,
Ill.

Fabrication and field support of space shuttle EVA mobility unit suits
        Hamilton Standard Division,     United Technologies Corp.       Windsor
Locks, Conn.

Fibrous bulk insulation-passive thermal control         Hi-Temp Insulation
Inc.    Camarillo, Calif.

Fibrous refractory composite insulation 8 and 12        Lockheed Missiles
and Space Co. Inc.      Sunnyvale, Calif.

Filament-wound tank, developmental program      Brunswick       Lincoln, Neb.

Filter assembly, cryo Filter (reaction control system) Filter,
ammonia, in-line Filter, coolant return Filter, helium (main
propulsion system) Filter, water Filter, windshield (purge, vent and
drain)  Brunswick-Wintec        El Segundo, Calif.

Fire extinguishers, portable    Metalcraft Inc.         Baltimore, Md.

Fire suppression system         Brunswick Celesco       Costa Mesa, Calif.

Flash evaporator system (removes heat generated by orbiter systems
from two coolant loops by turning water from fuel cells into steam
and venting to space)   Hamilton Standard Division,     United
Technologies Corp.      Windsor Locks, Conn.

Flex hose, low-pressure, windshield purge       Titeflex Division
Springfield, Mass.

Flex line assembly propulsion   Coast Metal Craft       Compton, Calif.

Flex line coolant loop (water coolant)  Titeflex Division
Springfield, Mass.

Flex metal tube assembly Flex metal tube, convoluted    Metal Bellows
Co.     Chatsworth, Calif.

Flexible stainless steel hose   Titeflex Division       Springfield, Mass.

FCS Rotational hand controller FCS Accelerometer assembly FCS Rudder
pedal transducer assembly FCS Speed brake/thrust controller FCS
Translational hand controller FCS Forward and aft reaction jets and
orbital maneuvering system drives       Honeywell Inc.  Clearwater, Fla.

Floodlight, overhead, incandescent (OV-101)     Grimes Manufacturing
Urbana, Ohio

Flow meter,     Freon Tavis Corp.       Mariposa, Calif.

Flow restrictor, hydraulic      Crissair Inc.   El Segundo, Calif.

Forward orbiter jacks   Regent Jack Manufacturing Co.   Downey, Calif.

Frangible nut, orbiter-external tank aft separation, 3/4-inch   Space
Ordnance Systems Division,      Trans Technology Corp.  Saugus, Calif.

Freon coolant loop (includes fuel cell heat exchanger, Freon to water
interchanger, Freon loops 1 and 2 inlet sensor, development
instrumentation package, Freon pump package)    Hamilton Standard
Division,       United Technologies Corp.       Windsor Locks, Conn.

Frequency modulation    Teledynamics Division,  Ambac Industries        Fort
Washington, Pa.

Fuel cell power plant   International Fuel Cells Division,      United
Technologies Corp.      South Windsor, Conn.

Fuel cell, excess water dump nozzle     Tayco Engineering       Long Beach,
Calif.

Fuel isolation valve (auxiliary power unit)     Consolidated Controls
El Segundo, Calif.

Fuel isolation valves (auxiliary power unit)    Eaton Controls Corp.
Valencia, Calif.

Fuel line filter (auxiliary power unit)         Brunswick-Wintec        El
Segundo, Calif.

Fuel pump seal cavity drain catch bottle and relief valve (auxiliary
power unit)     Wright Components Inc.  Clifton Springs, N.J.

Functional material     Remtech Inc.    Huntsville, Ala.

Fuse holder, dc, boltdown Fuse, dc limiter high current Fuse,
general-purpose microminiature, axial load      Bussman         Division of
McGraw Edison   St. Louis, Mo.

Gas generator (auxiliary power unit)    Rocket Research Corp.   Redmond,
Wash.

Gas generator assembly, pyro crew escape system (OV-101 and OV-102,
first four flights of OV-102 only)      Space Ordnance Systems Division
Trans Technology Corp.  Saugus, Calif.

Gaseous hydrogen and gaseous oxygen valve box unit (ground support
equipment)      Beech Aircraft Corp.    Boulder Division        Boulder, Colo.

General-purpose computer processor unit and input/output processor
IBM Corp.       Federal Systems Division        Electronics Systems Center
Oswego, N.Y.

General-purpose connector, electrical   Deutsch         Banning, Calif.

General-purpose fuel holder     Bussman Division        McGraw Edison   St.
Louis, Mo.

General-purpose power contactor         Hartman Electric Manufacturing
Division of     A-T-O   Mansfield, Ohio

Generator, silver/ion (environmental control/life support
system-OV-101)  Chem Tric       Rosemont, Ill.

Gimbal joint pressure (main propulsion system)  Ametek Straza   El
Cajon, Calif.

Ground command interface logic box (enables crew to select either
crew control or NASA ground control of 250 communications functions)
Conrac Corp.    West Caldwell, N.J.

Ground communications system to support space shuttle at VAFB   Ford
Aerospace and Communications Corp.      Palo Alto, Calif.

Ground coolant unit (circulate Freon through orbiter heat exchanger
during ground operations, checkout, preflight, postflight)
AiResearch Manufacturing Co.    Garrett Corp.   Torrance, Calif.

Ground support equipment/parts off-load         Tulsa Division, Rockwell
InternationalTulsa, Okla.

Ground vibration test model, 1/4-scale  Los Angeles Aircraft Division
        Rockwell International  Los Angeles, Calif.

Guillotine assembly pyro crew escape system, OV-101 and OV-102O         EA
Denver, Colo.

Hatch attenuator, main ingress/egress hatch     Ex-Cell-O-Corp.
Division of Cadillac Controls   Costa Mesa, Calif.

Hatch latch actuator    Ellanef         Corona, N.Y.

Hatch latch links, main hatch   Networks Electronics Corp.      U.S.
Bearings Division       Chatsworth, Calif.

Head-up display OV-102, STS-5, OV-099 and subsequent    Kaiser
Electronics     San Jose, Calif.

Heat shield (main propulsion system)    Astech  Santa Ana, Calif.

Heat/pressure distribution      Calspan         Buffalo, N.Y.

Heater assembly/fuel tank, fuel and lube lines (auxiliary power unit)
Heater electrical set (reaction control system) Heater, hydraulic
components and lines    Cox and Co.     New York, N.Y.

Heater thermostat (auxiliary power unit)        Sundstrand Corp.        Redmond,
Wash.

Heater, oxygen purge lines Heater, water relief valve Heater, water
boiler steam vent line Heater, water, relief valve, vent nozzle and
port    Cox and Co.     New York, N.Y.

Helium receiver (spherical), surge pressure relief of gaseous helium
during ground actuation of valves and external tank disconnects (main
propulsion system)      Airite Division         Sargent Industries      El Segun
do,
Calif.

Helium regulator pressure, 750 psia (main propulsion system)
Consolidated Controls   El Segundo, Calif.

Helium RCS pressure regulators, propellant couplings    Fairchild
Stratos         Manhattan Beach, Calif.

High-density connector, data processing software        Bendix Corp.
Sidney, N.Y.

Horizontal situation indicator  Collins Radio Group     Rockwell
International   Cedar Rapids, Iowa

Hose, high- and low-pressure (hydraulic system) Hose, swivel assembly
(hydraulic system)      Titeflex Division       Springfield, Mass.

Hydraulic blanket and line insulation (hydraulic system)        Hi-Temp
Insulation Inc.         Camarillo, Calif.

Hydraulic cart (ground support equipment)       Hamilton Standard Division
        United Technologies Corp.       Windsor Locks, Conn.

Hydraulic water spray boiler disconnect supply, 1/2-inch        Lear Siegler
        Elyria, Ohio

Hydraulic filter module assembly        Purolator Inc.  Newbury Park, Calif.

Hydraulic landing gear shutoff valve, nose landing gear steering and
damping system  Sterer Engineering andManufacturing Los Angeles,
Calif.

Hydraulic quick disconnects     Symetrics       Canoga Park, Calif.

Hydraulic reservoir, bootstrap  Arkwin Industries       Westbury, N.Y.


Hydraulic systems: Line connector, dynatube Hydraulic systems: Line
connector, 90-degree dynatube Hydraulic systems: Line connector, tee
dynatube Hydraulic systems: Line connector, bulkhead dynatube
Hydraulic systems: Line connector, jam nut-type dynatube Hydraulic
systems: Line connector, female/male adapter dynatube   Resistoflex
Roseland, N.J.

Hydrazine fuel and water tanks (auxiliary power unit)   Pressure
System Inc. (now TRW)   Los Angeles, Calif.

Hydrogen recirculation pump assembly (main propulsion system)
Sundstrand Corp.        Rockford, Ill.

Inconel 750 wire spring and fabric sleeving (thermal protection
system)         Santa Fe Textiles       Santa Ana, Calif.

Indicator attitude, backup, OV-101      Jet Electronics         Grand Rapids,
Mich.

Indicator position (OV-101)     Aircraft Instruments Co.        Montgomery, Pa.

Indicator, airspeed/Mach, backup (4 inches round) (OV-101) Indicator,
altimeter, barometric (OV-101)  Sperry Rand Corp.       Flight Systems
Division        Phoenix, Ariz.

Indicator, angle of attack (backup) (OV-101) Indicator, angle of
sideslip (backup) (OV-101)      Rosemount Inc.  Eden Prairie, Minn.

Indicator, alpha Mach Indicator, altitude/vertical velocity
Indicator, surface positionB    Bendix Corp.    Teterboro, N.J.

Inertial measurement unit       Singer Electronics Systems Division
Little Falls, N.J.

Initiator assembly, pyro (crew escape system, OV-101 and OV-102,
first four flights of OV-102 only)      Teledyne McCormack      Hollister,
Calif.

Initiator assembly, pyro panel jettison (OV-101 and OV-102, first
four flights of OV-102 only)    Space Ordnance Systems Division         Trans
Technology Corp.        Saugus, Calif.

Integral panel lighting         Aerospace       Boontoon, N.J.

Integrally illuminated panels   Aeropanel       Parsippany, N.J.

Interseat energy transfer and sequencer, pyro, crew escape system
(OV-101 and OV-102, first four flights of OV-102 only)  Explosive
Technology      Fairfield, Calif.

Isolation valves, high-pressure helium and low-pressure vernier
engine manifold dc solenoid (reaction control system)   Consolidated
Controls        El Segundo, Calif.

Ku waveguide assembly Ku-band antenna (microwave scan beam landing
system)         Avco    Wilmington, Mass.

Ku-band radar/communication system, deployable antenna and electrical
assembly        Hughes  El Segundo, Calif.

Latching relay, general-purpose         Leach Relay     Los Angeles, Calif.

Launch processing system at KSC         IBM Corp.       Federal Systems Division
Electronics Systems Center      Oswego, N.Y.

Leading edge structural subsystem and nose cap, reinforced
carbon-carbon   Vought Corp.    Dallas, Texas

Life support system for space shuttle extravehicular activity
Hamilton Standard Division      United Technologies Corp.       Windsor Locks,
Conn.

Lighting panel overlay  U.S. Radium     Parsippany, N.J.

Limit switches, hermetic seal (electrical power and distribution)
Teledyne Kinetics       Solano Beach, Calif.

Limit switches, hermetic seal (electrical power and distribution
system)         Hayden Switch and Instrument    Waterbury, Conn.

Line assembly vibration isolation mounts, feed line (main propulsion
system)         Aeroflex Laboratories   Plainview, N.Y.

Liquid hydrogen and liquid oxygen 8-inch fill and drain assembly
(main propulsion system) Liquid hydrogen recirculation and
replenishment 2-inch and 4-inch line assembly (main propulsion system)
        Ametek Straza   El Cajon, Calif.

Load control assemblies (forward No. 1-3, aft No. 1-3)  Autonetics
Group   Rockwell International  Anaheim, Calif.

Load measurement system (three load sensor cells and signal
conditioner; used in ALT to measure and display the flight loads
during taxi, takeoff, cruise, separation and landing to shuttle
carrier aircraft and orbiter crews)     Boeing Aerospace Co.    Seattle,
Wash.

MADS recorder   Data Tape Inc.  Division of Kodak Corp.         Pasadena,
Calif.

Magnetic tape recorder  Bell and Howell         Pasadena, Calif.

Main engine gimbal servoactuator        Moog Inc.       East Aurora, N.Y.

Main landing gear brake anti-skid hydraulic modules, transducers,
control box and wheel sensor    Crane Co.       Hydro Aire      Burbank, Calif.

Main landing gear strut actuator Main landing gear uplock actuator,
hydraulic       Bertea Corp.    Irvine, Calif.

Main landing gear uplock release thruster actuator      Scott Inc.
Downers Grove, Ill.

Main propulsion test article structure and platform, orbiter overland
transporter, strongback for MSFC        Aircraft Engineering Corp.
Paramount, Calif.

Main/nose landing gear shock struts and brace assembly  Menasco
Manufacturing Co.       Burbank, Calif.

Main/nose landing gear wheel and main landing gear brake assembly
B.F. Goodrich Co.       Troy, Ohio

Maintenance, modification and operations support, JSC simulation
complex         Singer Electronics Systems Division     Little Falls, N.J.

Manipulator retention latch actuator    Ellanef         Corona, N.Y.

Manual drain valve (auxiliary power unit)       Circle Seal Components
Buena Park, Calif.

Manufacturing (crew module bulkheads)   Avco    Nashville, Tenn.

Manufacturing (crew module skins and bulkheads)         Vought Corp.
Dallas, Texas

Manufacturing (crew module skins and ejection panels)   Marvin
Engineering     Inglewood, Calif.

Manufacturing (crew module star tracker panels)         Merco Manufacturing
Co.     Anaheim, Calif.

Manufacturing (detail parts and subassembly, forward and aft fuselage
tooling, nose gear doors)       Columbus Aircraft Division      Rockwell
International   Columbus, Ohio

Manufacturing of aft fuselage upper truss thrust structure      Los
Angeles Aircraft Division       Rockwell International  Los Angeles, Calif.

Mass memory/multifunction cathode ray tube display unit, keyboard
display electrical unit subsystem       IBM Corp.       Federal Systems Division
        Electronics Systems Center      Oswego, N.Y.

Master events controller        Autonetics Group        Rockwell International
Anaheim, Calif.

Master timing unit      Westinghouse Electric Corp.     Systems Development
Division        Baltimore, Md.

Materials processing in Spacelab program        TRW Systems     Electronic
Systems Division        Redondo Beach, Calif.

Metal bellows assembly  Metal Bellows Co.       Chatsworth, Calif.

Metal flex hoses (main propulsion system)       Coast Metal Craft
Compton, Calif.

Microwave scan beam landing set navigation set  Eaton Corp.
Farmingdale, N.Y.

Midfuselage, including midfuselage glove fairing        Convair Aerospace
Division        General Dynamics        San Diego, Calif.

Mission timer   SLI System      West Caldwell, N.J.

Multichannel, closed-loop structural test       Datum Inc.      Anaheim, Calif.

Multiplexer interface adapter   Singer Electronics Systems Division
Little Falls, N.J.

Multiplexer/demulitplexer       Honeywell Incorporated  Sperry Space
Systems Division        Phoenix, Ariz.

Needle bearing (environmental control/life support system)
Torrington Co.  Torrington, Conn.

Network signal processor        TRW Systems     Electronic Systems Division
Redondo Beach, Calif.

Nomex felt (thermal protection system)  Globe Albany    Auburn, Maine

Nose gear steering and damping system   Sterer Engineering and
Manufacturing   Los Angeles, Calif.

Nose landing gear uplock actuator       Bertea Corp.    Irvine, Calif.

Nuts and bolts  Air Industries  Garden Grove, Calif.

Oil couplings (auxiliary power unit)    Symetrics       Burbank, Calif.

Oleophobic filter hydraulic canister    Arkwin Industries       Westbury,
N.Y.

Operational and payload recorders       Odetics Space Born Corp.        Anaheim,
Calif.

Operational flight crew and passenger seats     AMI (initially)
Colorado Springs, Colo.

Operations support and maintenance of Boeing shuttle carrier aircraft
        American Airlines       Tulsa, Okla.

Orbital maneuvering system and reaction control system propellant
ac-motor-operated tank isolation valves, manifold interconnect
valves, 64 valves on each orbiter and relief valves     Parker Hannifin
Irvine, Calif.

Orbital maneuvering system electricalheaters    Tayco Engineering       Long
Beach, Calif.

Orbital maneuvering system engines      Aerojet General         Technical
Systems Co.     Sacramento, Calif.

Orbital maneuvering system engine bearings      Rexnord Inc.    Downers
Grove, Ill.

Orbital maneuvering system engine valve components      Futurecraft Corp.
        City of Industry, Calif.

Orbital maneuvering system gimbal actuators and controllers
AiResearch Manufacturing Co.    Torrance, Calif.

Orbital maneuvering system gimbal bellows assembly      SSP Products Inc.
        Burbank, Calif.

Orbital maneuvering system heater thermostats   Sundstrand      Rockford,
Ill.

Orbital maneuvering system nozzle extension     PSM Division of Fansteel
        Los Angeles, Calif.

Orbital maneuvering system pod edge member      Aircraft Contours       Los
Angeles, Calif.

Orbital maneuvering system pressure regulator/relief valve assembly
Sterer Engineering andManufacturing     Pasadena, Calif.

Orbital maneuvering system propellant tanks     Aerojet Manufacturing Co.
        Fullerton, Calif.

Orbital maneuvering system propellant tank acquisition screen
Brunswick-Wintec        El Segundo, Calif.

Orbital maneuvering system regulator/relief valve assembly      Sterer
Engineering andManufacturing    Los Angeles, Calif.

Orbital maneuvering system thermostats  Sundstrand Corp.        Rockford,
Ill.

Orbital maneuvering system/reaction control system aft propulsion pod
        McDonnell Douglas Astronautics Co.      St. Louis, Mo.

Orbiter/payload timing buffer   Harris Corp.    Electronic Systems
Division        Melbourne, Fla.

Orbiter audio distribution system (voice and tonal signals)
Telephonics Division    Instruments Systems Corp.       Huntington, N.Y.

Orbiter castings        Aerodyne Controls Corp.         Farmington, N.Y.

Orbiter castings        Aeroceanic Castings Bell        Gardens, Calif.

Orbiter computer programs       IBM Corp.       Federal Systems Division
Electronics Systems     Center Oswego, N.Y.

Orbiter floodlight system, payload bay floodlight, overhead docking
floodlight, forward bulkhead floodlight and floodlight electronic
assemblies      ILC Technology  Sunnyvale, Calif.

Orbiter Freon coolant servicing unit    Beech Aircraft Corp.    Boulder
Division        Boulder, Colo.

Orbiter payload door latch actuators (two electromechanical rotary
actuators to latch payload bay doors closed; one to extend and
retract radiators and operate latches to hold radiators in retracted
position)       Hoover Electric         Los Angeles, Calif.

Orbiter structural static and fatigue testing   Lockheed-California Co.
        Burbank, Calif.

Panel lighting controls         Allen-Bradley   El Paso, Texas

Panel lighting controls         Betatrom        Hauppauge, N.Y.

Panel lighting controls         Armtec Industries       Manchester, N.H.

Payload assist module D and PAM-DII     McDonnell Douglas Astronautics
Co.     Huntington Beach, Calif.

Payload bay door actuation system (power drive units, rotary
actuators, drive shaft, torque tubes, couplings)        Curtiss Wright
Caldwell, N.J.

Payload data interleaver        Harris Corp.    Electronics Systems Division
Melbourne, Fla.

Payload retention latch         Ball Brothers Research Corp.    Boulder, Colo.

Payload signal processor        TRW Systems     Electronic Systems Division
Redondo Beach, Calif.

Piezoelectric accelerometer (flight instrumentation,
vibration-acoustic data)        Endevco         San Juan Capistrano, Calif.

Position transducer, landing gear and rudder (OV-101, ALT)      Edcliff
Instruments     Monrovia, Calif.

Potable and waste water tanks   Metal Bellows Co.       Chatsworth, Calif.

Potentiometers  Betatronix      Hauppauge, N.Y.

Potentiometer (controls and displays)   Allen-Bradley   Milwaukee, Wis.

Power reactant storage assembly         Beech Aircraft Corp.    Boulder
Division        Boulder, Colo.

Preamplifier assembly   AIL Division    Huntington, N.Y.

Pressure cartridge      Space Ordnance Systems Division         Trans Technology
Corp.   Saugus, Calif.

Pressure relief valve, in-line potable water    Vacco Industries        El
Monte, Calif.

Pressure storage tanks for orbital maneuvering system, main
propulsion system, reaction control system, atmosphere revitalization
pressure control system         Brunswick       Lincoln, Neb.

Pressure transducer, cryo Pressure transducers (low, medium, high),
general systems         Statham Instruments     Oxnard, Calif.

Prevalves, 12-inch, shutoff propellant (main propulsion system)
Fairchild Stratos       Manhattan Beach, Calif.

Priority valve and hydraulic thermal control shutoff    Pneu Draulics
Montclair, Calif.

Probe air data sensor, flight boom Probe system, air data sensor
Rosemount Inc.  Eden Prairie, Minn.

Propellant flex line assembly, orbital maneuvering system/ reaction
control system  Metal Bellows Co.       Chatsworth, Calif.

Propellant gauging system (orbital maneuvering system)  Simmonds
Precision Products Inc.         Vergennes, Vt.

Proximity switch (landing gear operation)       Eldec Corp.     Lynwood, Wash.

Pulse code modulation master unit       Harris Corp.    Electronics Systems
Division        Melborne, Fla.

Pulse code modulator multiplexer        Gulton Data Systems     Gulton
Industries Inc.         Albuquerque, N.M.

Pump, hydraulic, variable delivery      Abex Corp.      Aerospace Division
Oxnard, Calif.

Pyro initiator controller       Martin Marietta         Denver, Colo.

Quick disconnects, water boiler, water fill vent        Symetrics       Canoga
Park, Calif.


Radar altimeter Honeywell Inc.  Minneapolis, Minn.

Radiator deploy actuator and latch mechanismCurtiss Wright Caldwell,
N.J.

Radiators and flow control assembly system Vought Corp.  Dallas, Texas

Radiometer (thermal protection system) Spectran Instrument La Habra,
Calif.

Rate gyro assembly Northrop Corp., Electronics Division Norwood, Mass.

Reaction control system flexible line assembly Metal Bellows
Co.Chatsworth, Calif.

Reaction control system fuel and oxidizer tanks (forward and
aft)Martin MariettaDenver, Colo.

Reaction control system thrusters, 24-pound thrust Marquardt Co., CCI
Corp.Van Nuys, Calif.

Reaction control system thrusters, 870-pound thrust Marquardt Co.,
CCI Corp.Van Nuys, Calif.

Reaction jet drivers Honeywell Inc.  Clearwater, Fla.

Receiver/transmitter mount, UHF Magnavox Ft.  Wayne, Ind.

Receiver/transmitter, UHF Magnavox Ft.  Wayne, Ind.

Regulator valve, 850 psia, helium (main propulsion system)
Consolidated Controls El Segundo, Calif.

Regulator, 750/20 psia, helium (main propulsion system) Consolidated
Controls El Segundo, Calif.

Regulator, 750/20 psia, helium (main propulsion system) Whittaker
Corp.North Hollywood, Calif.

Regulator, pressure, helium (series-redundant), forward and aft
(reaction control system)Fairchild StratosManhattan Beach, Calif.

Regulators, hydrogen and oxygen, cryoCarleton ControlsEast Aurora,
N.Y.

Relay, 10-ampLeach Relay Los Angeles, Calif.

Remote manipulator system for space shuttle orbiter (arrangement
between NASA and National Research Council of Canada, supported by
RCA Ltd., and CAE of Montreal, Canada) Spar Aerospace Toronto, Canada

Remote power controllerWestinghouse Electric Corp., Aerospace
Electrical Division Lima, Ohio

Reusable surface insulation, high-temperature and
low-temperatureLockheed Missiles and Space Co.  Inc.Sunnyvale, Calif.

Rudder/speed brake actuation unit and drive shaft Sundstrand
Corp.Rockford, Ill.

S-band quad antenna, hemispherical antenna and payload antenna
Rockwell International Anaheim, Calif.

S-band multiplexer (development flight
instrumentation)WavecomNorthridge, Calif.

S-band network equipmentTRW Systems, Electronic Systems Division
Redondo Beach, Calif.

S-band payload interrogatorTRW Systems, Electronic Systems Division
Redondo Beach, Calif.

S-band switchTransco ProductsVenice, Calif.

S-band transceiver Teledynamics Division, Ambac Industries Fort
Washington, Pa.

S-band transmitter (development flight instrumentation) Teledynamics
Division, AmbacIndustriesFort Washington, Pa.

Safety valve, cabin air pressure AiResearch Manufacturing Co.,
Garrett Corp.Torrance, Calif.

Seal plate, air data sensor unit Porter Seal Glendale, Calif.

Seal, bulkhead window conditioning system Bussman Division of McGraw
EdisonSt.  Louis, Mo.

Sensor temperature probeRosemount Inc.  Eden Prairie, Minn.

Sensor temperature surface, general Rosemount Inc.  Eden Prairie,
Minn.

Sensor, combination heat flux Spectran Instrument La Habra, Calif.

Sensor, radiant heat flux Spectran Instrument La Habra, Calif.

Sensor, temperature thermocouple (measures main engine plume
temperature on thermal protection system)Spectran Instrument La
Habra, Calif.

Sensors and electronics, point level, liquid oxygen and liquid
hydrogen (main propulsion system) Simmonds Precision Motion Control
Division Vergennes, Vt.

Separator, hydrogen/water unit Life Systems Inc.  Cleveland, Ohio

Separators-passive thermal controlApex MillsLos Angeles, Calif.

Sequencing assembly pyro, crew escape system (OV-101 and OV-102,
first four flights of OV-102 only) Space Ordnance Systems Division,
Trans Technology Corp.Saugus, Calif.

Service coupling (auxiliary power unit) J.C.  Carter Co.  Costa Mesa,
Calif.

Servicing check valve Brunswick-Circle SealAnaheim, Calif.

Servoactuator, elevon-electro command, hydraulics, OV-101Hydraulic
Research, Textron Valencia, Calif.

Severance system, pyro, ejection panel (OV-101 and OV-102, first four
flights of OV-102 only) Explosive Technology Fairfield, Calif.

ShuntR.V.  WeatherfordGlendale, Calif.

Shutoff valve, emergency thermal control, hydraulic Pneu
DevicesGoleta, Calif.

Shutoff valve, ram air inlet (OV-101)Carleton ControlsEast Aurora,
N.Y.

Shutoff valve, solenoid-operated, main engine hydraulic and hydraulic
landing gear Sterer Engineering andManufacturing Los Angeles, Calif.

Shutoff valve, unidirectional/bidirectional (fuel cell, environmental
control/ life support system)Consolidated Controls El Segundo, Calif.

Shuttle avionics test set-Avionics Development Laboratory,
DowneyAutonetics Group, RockwellInternational Anaheim, Calif.



Shuttle avionics test set-Johnson Space Center Autonetics Group,
Rockwell InternationalAnaheim, Calif.

Shuttle data processing complex programming at JSC IBM Corp., Federal
Systems Division, Electronics SystemsCenter Oswego, N.Y.

Side hatch jettison thrusters OEADenver, Colo.

Side hatch tunnel hinges and energy transfer system linesExplosive
Technology Fairfield, Calif.

Smoke detection Brunswick CelescoCosta Mesa, Calif.

Sneak circuit analysis Boeing Aerospace Co.Houston, Texas

Software (guidance, navigation and control)Charles Stark
DraperCambridge, Mass.

Solenoid valve, hydrogen and oxygen, cryo Consolidated Controls El
Segundo, Calif.

Solenoid valve, shutoff, air AiResearch Manufacturing Co., Garrett
Corp.Torrance, Calif.

Solenoid valves and regulators, high- and low-pressure (orbital
maneuvering system)Consolidated Controls El Segundo, Calif.

Solid rocket booster integration and final assembly Marshall Space
Flight Center (NASA) Huntsville, Ala.

Solid rocket booster motorsMorton Thiokol Corp., Wasatch Division
Brigham City, Utah

Solid rocket booster structure McDonnell Douglas Astronautics
Co.Huntington Beach, Calif.

Space shuttle Mission Control Operations data processing complex at
JSCIBM Corp., Federal Systems Division, Electronics Systems
CenterOswego, N.Y.

Space shuttle main engine feed lines, 12- to 17-inch-diameter liquid
oxygen and liquid hydrogen (main propulsion system) Arrowhead
Products, division of Federal MogulLos Alamitos, Calif.

Space shuttle main engines Rocketdyne Division, Rockwell
InternationalCanoga Park, Calif.

Space shuttle orbiter data processing hardware maintenance IBM Corp.,
Federal Systems Division, Electronics SystemsCenterGaithersburg, Md.

Space telescope assembly, fine pointing assembly and associated
controls Perkin Elmer Corp., Optical Technology DivisionDanbury, Conn.

Space telescope support systems module (14-foot-diameter,
43-foot-long cylindrical unit houses optics, sensors, and support
systems; systems engineering, analysis, integration, verification of
complete assembly and support of ground and flightoperations)
Lockheed Missiles and Space Co.  Inc.  Sunnyvale, Calif.

Spacelab and U-shaped pallets European Space Agency Paris, France

Spacelab integration McDonnell Douglas Astronautics Co.  Huntsville,
Ala.

Spacelab simulator Singer Electronics Systems Division Little Falls,
N.J.

Spherical bearing, orbiter-external tank U.S.  BearingChatsworth,
Calif.

Star tracker door (consists of shutter-type door, electromechanical
actuator, door supports) EllanefCorona, N.Y.

Star tracker and light shade Ball Brothers Research Corp.  Boulder,
Colo.

Step-down transformer Abbott Transistor Burbank, Calif.

Strain gaugeMicro Measurements Romulus, Mich.



Strain gauge signal conditioner, stresses K-West Westminster, Calif.

Support services Lockheed ElectronicsWhite Sands, N.M.

Switch, rotaryApplied ResourcesFairfield, N.J.

TACANHoffman Electronics Corp., NavCom Systems DivisionEl Monte,
Calif.

Tail cone fairingBoeing Aerospace Co.  Seattle, Wash.

Tape, meter Eldec Corp.Lynwood, Wash.

Temperature resistance transducer (probe-type) RDF Corp.  Hudson, N.H.

Temperature sensor/transducer, general RDF Corp.  Hudson, N.H.

Temperature transducer Rosemount Inc.  Eden Prairie, Minn.

Terminal boards, modularBell Industries Gardena, Calif.

Test point and nitrogen coupling Lear Siegler Elyria, Ohio

        Thermal protection system AB312 fibers 3M Co.  Inc.  St.  Paul, Minn.

        Thermal protection system Macor machinable glass ceramic Corning
GlassCorning, N.Y.

        Thermal protection system alumina matICI United States
Inc.Wilmington, Del.

        Thermal protection system quartz thread J.P.  Stevens Co.  Los
Angeles, Calif.

        Thermal protection system room-temperature vulcanizing
adhesiveGeneral Electric Waterford, N.Y.

        Thermal switchSundstrand Corp.Redmond, Wash.

        Thermocouple reference junction (thermal protection system
thermocouple signal conditioner)RDF Corp.  Hudson, N.H.

        Thruster assembly ejection panel jettison, OV-101 and
OV-102OEADenver, Colo.

        Thruster assembly, pyro, nose gear uplock release OEADenver, Colo.

        Tires, main and nose gear B.F.  Goodrich Co.Troy, Ohio

        Toggle switches Edison Electronics Division, McGraw
EdisonManchester, N.H.

        Tool fabrication Los Angeles Aircraft Division, Rockwell
International   Los Angeles, Calif.

        Tracking and Data Relay Satellite system TRW Systems, Electronic
Systems DivisionRedondo Beach, Calif.

        Tractor for overland transport, Palmdale to DFRF Contractors
CargoSouth Gate, Calif.

        Transducer pressure absolute, high-level Celesco Industries Canoga
Park, Calif.

        Transducer temperature tip RDF Corp.  Hudson, N.H.

        Transducer, cabin acoustic Gulton IndustriesCosta Mesa, Calif.

        Transducer, pressure very low range Tavis Corp.  Mariposa, Calif.

        Transducer, pressure, pogo (main propulsion system) Gulton
Industries Costa Mesa, Calif.

        Transducer, sound pressure level Gulton IndustriesCosta Mesa, Calif.

        Transformer, displays and controlsAbbott TransistorLos Angeles,
Calif.

        Transformer, power displays and controls, 115/26 volts
(OV-101)Sterling Transformer Corp.  Brooklyn, N.Y.

        Ullage pressure signal conditioner for external tank (monitors and
controls external tank ullage pressure, liquid oxygen and liquid
hydrogen tanks)K-WestWestminster, Calif.

        Umbilical door actuatorHoover Electric Los Angeles, Calif.

        Umbilical door centerline latch actuator Hoover ElectricLos Angeles,
Calif.

        Umbilical door latch actuator Hoover Electric Los Angeles, Calif.

        Urine, waste water, oxygen and nitrogen waste dump Tayco Engineering
Long Beach, Calif.

        Vacuum sensors (located in upper and lower wing area, vertical
stabilizer, and upper and lower sections of fuselage to measure
aerodynamic pressure at re-entry and compartment pressures)Sentran
Co.  Santa Barbara, Calif.

        Valve, 3/8-inch relief, liquid hydrogen (main propulsion
system)Brunswick-Circle Seal Anaheim, Calif.

        Valve, quad check (orbital maneuvering system/reaction control
system)Rocketdyne Division, RockwellInternationalCanoga Park, Calif.

        Valve, 2-inch shutoff, liquid hydrogen (main propulsion
system)Ametek CalmecPico Rivera, Calif.

        Valve, 2-way pneumatic solenoid (main propulsion system) Wright
Components Inc.Clifton Springs, N.J.

        Valve, 3-way solenoid, helium (main propulsion system)Wright
Components Inc.Clifton Springs, N.J.

        Valve, 8-inch fill and drain, propellant (main propulsion
system)Fairchild StratosManhattan Beach, Calif.

        Valve, in-line liquid hydrogen/liquid oxygen emergency relief (main
propulsion system) Parker Hannifin Irvine, Calif.

        Valve, latching, solenoid-operated, hydraulic (hydraulic system and
main propulsion system) Wright Components Inc.  Clifton Springs, N.J.

        Valve, manually operated (orbital maneuvering system/reaction
control system)Parker HannifinIrvine, Calif.

        Valve, pressurant flow control, hydrogen and oxygen flow from
orbiter main engines for external tank main propulsion system
Consolidated Controls El Segundo, Calif.

        Valve, pressure relief (reaction control system) Parker Hannifin
Irvine, Calif.

        Valve, selector, three-way, solenoid-operated, landing gear uplock
and controlSterer Engineering andManufacturing Los Angeles, Calif.

        Valve, shutoff, 1-inch, liquid oxygen and liquid hydrogen relief
(main propulsion system) Fairchild StratosManhattan Beach, Calif.

        Valve, three-way, two-position hydraulic control Arkwin Industries
Westbury, N.Y.

        Valve, water solenoid latching Consolidated ControlsEl Segundo,
Calif.

        Valves, dual check, manually operated (main propulsion system)
Parker Hannifin Irvine, Calif.

        Valves, oxygen primary flow control pressure and hydraulic (main
propulsion system)Consolidated Controls El Segundo, Calif.

        Variable transformer (displays and controls)-OV-101 Bomar/TIC
Newbury Park, Calif.



        Vent doors, forward and aft (electrical, mechanical actuators,
torque tubes, push/pull rods, bellcranks and mechanism support for
opening and closing vent/purge doors for all ground operations and
flight  operations) Simmonds Precision Motion Control
DivisionCaldwell, N.J.

        Vertical tail   Fairchild Republic Farmingdale, N.Y.

        Vibration mount assembly kit Barry ControlsBurbank, Calif.

        Waste collector subsystem General ElectricValley Forge, Pa.

        Water and coolant system: Seaton Wilson Inc., subsidiary of
Systron-DonnerBurbank, Calif.

         Coupling, 2-inch, half, quick- disconnect, female

         Coupling, 2-inch, half, quick-disconnect, male

        Water boiler, hydraulic thermal control unitHamilton Standard
Division, United Technologies Corp.Windsor Locks, Conn.

        Water management control panel Hamilton Standard Division, United
Technologies Corp.  Windsor Locks, Conn.

        Water pressure relief valve (potable water system) Aerodyne Controls
Corp.Farmington, N.Y.

        Water relief valve Brunswick-Circle Seal Anaheim, Calif.

        Water relief valve (auxiliary power unit) Aerodyne Controls
Corp.Farmington, N.Y.

        Water relief valve and check valveBrunswick-WintecEl Segundo, Calif.

        Water valves (auxiliary power unit) Carleton ControlsEast Aurora,
N.Y.

        Wide-band frequency-division-multiplexing unit Aydin, Vector
Division Newtown, Pa.

        Wide-band signal conditioner, accelerometer/acoustic K-West
Westminster, Calif.

        Wind tunnel (hypersonic) tests, jet plume effects CalspanBuffalo,
N.Y.

        Window retainers Speedring Manufacturing Co.Cullman, Ala.

        Windshield and windows and side hatch windowCorning Glass Corning,
N.Y.

        Wing (includes main landing gear doors, elevons, wing box
glove)Grumman Corp.Bethpage, N.Y.

        Wire, T/C Teledyne Thermatics Elm City, N.C.

        Wire, TFE insulated Teledyne Thermatics Elm City, N.C.

        Wire, TSP71 ohm Teledyne Thermatics Elm City, N.C.

        Wire, general-purpose Teledyne Thermatics Elm City, N.C.

        Wire, general-purpose Haveg Industries Inc.Winooski, Vt.

        Wire, general-purpose Labarge Santa Ana, Calif.

