The following are lists of subcontractors who played a major role in the development and production of the Saturn V launch vehicle. Many more subcontractors contributed to the total vehicle and program, but it is not practical to list them all.
Boeing Major Subcontractors
| Subcontractor | Location | Product | 
| . | ||
| Aeroquip Corp. | Jackson, Mich. | Couplings, pneumatic, and hydraulic hoses | 
| Aircraft Products | Dallas, Tex. | Machined parts | 
| AiResearch Manufacturing Co. | Phoenix, Ariz. | Valves | 
| Applied Dynamics, Inc. | Ann Arbor, Mich. | Analog computers | 
| Arrowhead Products, Div. of Federal-Mogul Corp. | Los Alamitos, Calif. | Ducts | 
| The Bendix Corp., Pioneer-Central Div. | Davenport, Iowa | Loading systems and cutoff sensors | 
| Bourns, Inc. Instrument Div. | Riverside, Calif. | Pressure transducers | 
| Brown Engineering Co., Inc. | Lewisburg, Tenn. | Multiplexer equipment | 
| The J. C. Carter Co. | Costa Mesa, Calif. | Solenoid valves | 
| Consolidated Controls Corp. | Bethel, Conn. | Pressure switches, transducers, and valves | 
| - | Los Angeles, Calif. | - | 
| The Eagle-Picher Co., Chemical and Metals Div. | Joplin, Mo. | Batteries | 
| Electro Development Corp. | Seattle, Wash. | AC and DC amplifiers | 
| Flexible Tubing Corp. | Anaheim, Calif. | Ducts | 
| Flexonics, Div. of Calumet and Hecla, Inc. | Bartlett, Ill. | Ducts | 
| General Precision, Inc. Link Ordnance Div. | Sunnyvale, Calif. | Propellant dispersion systems | 
| Gulton Industries, C. G. Electronics Div. | Albuquerque, N.M. | Wiring boards | 
| Hayes International Corp. | Birmingham, Ala. | Auxiliary nitrogen supply units | 
| Hydraulic Research and Manufacturing Co. | Burbank, Calif. | Servoactuators and filter manifolds | 
| Johns-Manville Sales Corp. | Manville, N.J. | Insulation | 
| Kinetics Corporation of California | Solano Beach, Calif. | Power transfer switches | 
| Ling-Temco-Vought, Inc. | Dallas, Tex. | Skins, emergency drains, and heat shield curtains | 
| Marotta Valve Corp. | Boonton, N.J. | Valves | 
| Martin Marietta Corp. | Baltimore, Md. | Helium bottles | 
| Moog, Inc. | East Aurora, N.Y. | Servoactuators | 
| Navan Products, Inc. | El Segundo, Calif. | Seals | 
| Parker Aircraft Co. | Los Angeles, Calif. | Valves | 
| Parker Seal Co. | Culver City, Calif. | Seals | 
| Parsons Corp. | Traverse City, Mich. | Tunnel assemblies | 
| Precision Sheet Metal Inc. | Los Angeles, Calif. | Filter screens, anti-vortex, and adapter assemblies | 
| Purolator Products, Inc., Western Div. | Newbury Park, Calif. | Umbilical couplings | 
| Kandall Engineering Co. | Los Angeles, Calif. | Valves | 
| Raytheon Co. | Waltham, Mass. | Cathode ray tube display system | 
| Rohr Corp. | Chula Vista, Calif. | Heat shields | 
| Servonic Instruments, Inc. | Costa Mesa, Calif. | Pressure transducers | 
| Solar, Division of International Harvester | San Diego, Calif. | Ducts | 
| Southwestern Industries, Inc. | Los Angeles, Calif. | Calips pressure switches | 
| Space Craft, Inc. | Huntsville, Ala. | Converters | 
| Stainless Steel Products, Inc. | Burbank, Calif. | Ducts | 
| Standard Controls, Inc. | Seattle, Wash. | Pressure transducers | 
| Statham Instruments, Inc. | Los Angeles, Calif. | Pressure transducers | 
| Sterer Engineering and Manufacturing Co. | Los Angeles, Calif. | Valves | 
| Stresskin Products Co. | Costa Mesa, Calif. | Insulation | 
| Systron-Donner Corp. | Concord, Calif. | Servo accelerometers | 
| Thiokol Chemical Corp., Elkton Div. | Elkton, Md. | Retrorockets | 
| Trans-Sonics, Inc. | Burlington, Mass. | Measuring systems and thermometers | 
| Unidynamics/St. Louis, A Division of UMC Industries, Inc. | St. Louis, Mo. | Spools, harnesses, and ducts | 
| United Control Corp. | Redmond, Wash. | Ordnance devices and control assemblies | 
| Vacco Industries | South El Monte, Calif. | Filters, relief valves, and regulators | 
| Whittaker Corp. | Chatsworth, Calif. | Valves and gyros | 
| Fred D. Wright Co., Inc. | Nashville, Tenn. | Support assemblies and measuring racks | 
Douglas Major Subcontractors
| Subcontractor | Location | Product | 
| . | ||
| Accessory Products Co., Div. of Textron, Inc. | Whittier, Calif. | Valves/heaters | 
| Aeroquip Corp., Marman Div. | Los Angeles, Calif. | Clamps | 
| Airdrome Parts Co. | Inglewood, Calif. | Fittings | 
| AiResearch Mfg. of Ariz. | Phoenix, Ariz. | Valves | 
| Airtex Dynamics, Inc. | Compton, Calif. | Tank assemblies | 
| Amco Engineering Co. | Chicago, Ill. | Cabinets | 
| American Electronics, Inc. | Fullerton, Calif. | Batteries | 
| Amp, Inc. | Harrisburg, Pa. | Electrical panels | 
| Ampex, Corp. | Los Angeles, Calif. | Tape recorders | 
| Amphenol Borg Electronics Corp. | Chicago, Ill. | Connectors | 
| Anaconda Metal Hose Div. | Waterbury, Conn. | Metal hose | 
| Astrodata, Inc. | Anaheim, Calif. | Telemetry | 
| Avnet Corp. | Westbury, L.I., N.Y. | Electrical connectors | 
| Barry Controls | Watertown, Mass. | Electronic controls | 
| Bertea Products | Pasadena, Calif. | Transmitter, fabricated assemblies | 
| Brown Engineering Co., Inc. | Huntsville, Ala. | Telemetry equipment | 
| Calmec Mfg. Co. | Los Angeles, Calif. | Valves | 
| Capital Westward, Inc. | Paramount, Calif. | Filters | 
| Christie Electric Corp. | Los Angeles, Calf. | Meters | 
| Consolidated Electrodynamics | New York, N.Y. | Electronic equipment | 
| Data Sensors | Gardena, Calif. | Transducers | 
| Deutsch | Los Angeles, Calif. | Fittings | 
| Dynatronics, Inc. | Orlando, Fla. | Telemetry equipment | 
| Eagle-Picher Co. | Joplin, Mo. | Batteries | 
| Electra Scientific Corp. | Fullerton, Calif. | Transducers | 
| Electrada Corp. | Culver City, Calif. | Electrical components | 
| Fairchild Camera Inst. Corp. | Plainview, L.I., N.Y. | Cameras, oscilloscopes | 
| Fairchild Controls Div. | Montebello, Calif. | Valves | 
| Fairchild Hiller Corp. | Bayshore, L.I., N.Y. | Valves | 
| Fairchild Semiconductor | Hollywood, Calif. | Semiconductors | 
| Fairchild Stratos | Bayshore, L.I., N.Y. | Valves | 
| Flexible Metal Hose Mfg. Co. | Costa Mesa, Calif. | Metal hose | 
| Northridge, Calif. | . | |
| Flomatics, Inc. | Natoma, Calif. | Valves | 
| Frebank Co. | Glendale, Calif. | Switches | 
| Control Data Corp. | Minneapolis, Minn. | Computers | 
| General Electric Co. | Waterford, N. Y. | Electrical components | 
| Giannini Controls Corp. | Durate/Pasadena, Calif. | Transducers | 
| Grove Valve Regulator Co. | El Segundo/ Oakland, Calif. | Valves | 
| Hadley, B. H. Co. | Pomona, Calif. | Relays | 
| Hewlett Packard Co. | Pasadena, Calif. | Oscilloscopes/recorder | 
| Hexcel Products, Inc. | Berkeley, Calif. | Honeycomb panels | 
| Honeywell, Inc. | Minneapolis, Minn. | Temperature controls, gyros, sensors | 
| ITT Wire and Cable | Clinton, Mass. | Wire and cable | 
| K-Tronics | Los Angeles, Calif. | Semiconductors | 
| Kaiser Aluminum Chemical Sales, Inc | Spokane, Wash. | Raw material, cable | 
| Halelhrope, Md. | - | |
| Kinetics, Corp. | Solano Beach, Calif. | Electronic equipment | 
| Ladewig Valve | Los Angeles, Calif. | Valves | 
| Lanagan, W. M. Co., Inc. | Costa Mesa, Calif. | Valves | 
| Leonard, Wallace O., Inc. | Pasadena, Calif. | Valves | 
| Linde Co., Div. Union Carbide | El Monte, Calif. | Batteries | 
| Litton Industries of Calif. | Beverly Hills, Calif. | Transducers | 
| Magnesium Alloy Prods. Co. | Compton, Calif. | Castings | 
| Magnetika, Inc. | Venice, Calif. | Batteries | 
| Marotta Valve Corp. | Santa Ana, Calif. | Valves | 
| Marshall, G. S. Co. | San Marino, Calif. | Electronic hardware | 
| Mason Electric Div. Ansul. | Los Angeles, Calif. | Switches | 
| Master Specialties Co. | Los Angeles, Calif. | Meters | 
| Menasco Mfg. Co. | Burbank, Calif. | Fabricated assemblies | 
| Military Products Div., Clary | San Gabriel, Calif. | Electrical fittings | 
| Moog Servo Controls, Inc. | Aurora, N.Y. | Valves | 
| Motorola Semiconductor Products | Hollywood, Calif. | Semiconductors | 
| Pacific Valve, Inc. | Long Beach, Calif. | Valves | 
| Parker Aircraft Co. | Los Angeles, Calif. | Fittings/valves | 
| Pesco Products Div., Borg Warner | Bedford, Ohio | Pumps | 
| Philco Corp. | Philadelphia, Pa. | Radio equipment | 
| Planautics Corp. | Solano Beach, Calif. | Switches | 
| Potter Brumfield | Princeton, Ind. | Switches, relays | 
| Purolator Products, Inc., Western Div. | Van Nuys, Calif. | Filters | 
| Reynolds Metals Co. | Birmingham, Ala. | Raw material (aluminum) | 
| Rosemount Eng. Co. | Minneapolis, Minn. | Temperature controls | 
| Sandorn Co. | Waltham, Mass. | Recorders | 
| Scintilla Div. Bendix | Sidney, N.Y. | Electrical connectors | 
| Sealol Corp. | Providence, R.I. | Valves | 
| Servonic Instruments, Inc. | Costa Mesa, Calif. | Transducers | 
| Signet Scientific | Burbank, Calif. | Ovens | 
| Snap Tite | Union City, Pa. | Connectors | 
| Sperry Gyro Co. Div., Sperry Rand | Great Neck, L.I., N.Y. | Instruments | 
| Stainless Steel Products | Burbank, Calif. | Flexible ducts | 
| Statham Instruments, Inc. | Los Angeles, Calif. | Transducers | 
| TRW, Inc. | Cleveland, Ohio | Attitude control rocket engines | 
| Trans-Sonics, Inc. | Lexington, Mass. | Temperature controls | 
| Technology Instruments Corp. | Newbury Park, Calif. | Potentiometers | 
| Telemetrics, Inc., Subsidiary of Arnoux Corp. | Santa Ana, Calif. | Ground support electronics | 
| Texas Instruments, Inc. | Dallas, Tex. | Resistors/transistors | 
| U.S. Steel Corp. U.S. Steel, Supply Div. | Seattle, Wash. | Raw material | 
| Vacco Valve Company | El Monte, Calif. | Valves | 
| Vickers | Detroit, Mich. | Pumps | 
| Vinson Mfg. Co., Inc. | Van Nuys, Calif. | Valves | 
| W & S Industries | El Monte, Calif. | Connectors | 
| Winsco Instruments Control | Santa Monica, Calif. | Temperature control units | 
| Wyman Gordon Co. | Worcester, Mass. | Forgings | 
IBM Major Subcontractors
| Subcontractor | Location | Product | 
| . | ||
| Aerodyne Controls Corp. | Farmingdale, N.Y. | First stage regulator, gas bearing pressure regulator | 
| Airtek Div., Fansteel Metallurgical Corp. | Compton, Calif. | 2-cubic-foot bottle | 
| 165-cubic-inch sphere | ||
| Applied Microwave Laboratory, Inc. | Andover, Mass. | T/M power divider | 
| Astro Space Laboratories, Inc. | Huntsville, Ala. | Bleeder assembly | 
| Union orifice assembly | ||
| Automatic Metal Products Corp. | Brooklyn, N.Y. | Coaxial switch | 
| AVCO Corp. | Nashville, Tenn. | Cable trays | 
| Huntsville, Ala. | Gas bearing mounting panel | |
| Measuring range cards | ||
| Measuring range cards software | ||
| Thermal conditioning panels | ||
| Avion Electronics, Inc. | Paramus, N.J. | Telemetry directional coupler | 
| VSWR measuring assembly | ||
| Bourns, Inc. | Riverside, Calif. | Transducer pressure gauges | 
| Brown Engineering Co., Inc. | Huntsville, Ala. | Acquisition system | 
| Alternating current amplifier assembly | ||
| Measuring rack selector | ||
| Measuring rack assembly | ||
| Mod 145 multiplexers | ||
| Mod 245 multiplexers | ||
| Mod 270 multiplexers | ||
| Pulse code modulated digital data | ||
| Radio frequency analog | ||
| Radio frequency pulse code modulated | ||
| Telemetry assembly A3 | ||
| Telemetry assembly B1 | ||
| Telemetry assembly SSB | ||
| Telemetry calibrators | ||
| Telemetry pulse code | ||
| Chrysler Corp. | Huntsville, Ala. | Q-ball | 
| Vehicle plate assembly | ||
| Conic Corp. | San Diego, Calif. | UHF transmitter | 
| Cox Instruments Div, Lynch Corp. | Detroit, Mich. | Flowmeters | 
| Eagle-Picher Industries, Inc. | Joplin, Mo. | Primary battery | 
| Electro Development Corp. | Seattle, Wash. | Amplifier direct current | 
| Channel selector A | ||
| Channel selector B | ||
| Electronic Communications, Inc. | St. Petersburg, Fla. | Control computer | 
| EIMAC Div., Varian | San Carlos, Calif. | UHF transmitter | 
| The Foxboro Co. | Foxboro, Mass. | Gas temperature probe | 
| Fenwall Electronics, Inc. | Framingham, Mass. | Temperature gauges | 
| Flodyne Controls, Inc. | Linden, N.J. | Shut-off ball valve | 
| Gulton Industries, Inc. | Hawthorne, Calif. | Electrical cables | 
| Vibration accelerometers | ||
| 5-volt power supply | ||
| Hamilton-Standard Div., United Aircraft Corp. | Windsor Locks, Conn. | Preflight heat exchanger | 
| Hayes International Corp. | Huntsville, Ala. | Network cables | 
| Hydro-Aire Div., Crane | Burbank, Calif. | Coolant pump, R&D | 
| ITT Wire and Cable Div., International Telephone and Telegraph Corp. | Clinton, Mass. | Wire | 
| Cables | ||
| Coaxial cables | ||
| Marotta Valve Corp. | Boonton, N.J. | Shut-off valve | 
| Solenoid valve | ||
| Martin Co. | Orlando, Fla. | Control signal processor | 
| Melpar, Inc. | Falls Church, Va. | C-band antenna | 
| Command antenna | ||
| Command directional coupler | ||
| Command power divider | ||
| Telemetry antenna | ||
| Telemetry power divider | ||
| Motorola, Inc. | Scottsdale, Ariz. | C-band transponder | 
| Command receiver | ||
| North American Aviation, Inc. | Tulsa, Okla. | Structure segments | 
| Nortronics Div., Northrop Corp. | Norwood, Mass. | Rate gyro package | 
| Ralph M. Parsons Electronics Corp. | Pasadena, Calif. | Tape recorder | 
| Perkin-Elmer Corp. | Norwalk, Conn. | Retroreflector | 
| Potter Aeronautical Corp. | Union, N.J. | 2 flowmeters | 
| Purolator Products, Inc. | Los Angeles, Calif. | Gas bearing pressure regulator | 
| Quick disconnect coupling | ||
| Rantec Corp. | Calabasas, Calif. | Telemetry RF coupler | 
| Raytheon Co. | Bristol, Tenn. | AZUSA antenna | 
| Resistoflex Corp. | Roseland, N.J. | Flex hose assembly | 
| Rosemount Engineering Co. | Minneapolis, Minn. | 2 temperature gauges | 
| Servonic Instruments, Inc. | Costa Mesa, Calif. | 2 transducer pressures | 
| Sierra Electronics Div., Philco-Ford Corp. | Menlo Park, Calif. | Coaxial terminal | 
| Solar Div., International Harvester Co. | San Diego, Calif. | Gas bearing heat exchanger | 
| Manifold assembly | ||
| Water methanol accumulator | ||
| Space Craft, Inc. | Huntsville, Ala. | CIU 501 | 
| Command decode | ||
| Frequency DC converter | ||
| 2 multiplexers 410 | ||
| Servoaccelerometer unit | ||
| Spaco, Inc. | Huntsville, Ala. | 2 servoaccelerometer units | 
| Statham Instruments, Inc. | Los Angeles, Calif. | Control accelerometer | 
| Systron-Donner Corp. | Concord, Calif. | 2 force balance accelerometers | 
| Tavco, Inc. | Santa Monica, Calif. | Pressure switch | 
| Teledyne Precision, Inc. | Hawthorne, Calif. | Thermal probes | 
| Transco Products, Inc. | Venice, Calif. | CCS coaxial switch | 
| TRW, Inc. | Cleveland, Ohio | Coolant pump | 
| United Control Corp. | Redmond, Wash. | Temperature control assembly | 
| Vacco Industries | South El Monte, Calif. | Filter | 
| Quality test filter | ||
| Watkins-Johnson Co. | Palo Alto, Calif. | Power amplifier | 
| Wyle Laboratories | Huntsville, Ala. | Component testing | 
| Structure testing | 
North American Space Division Major Subcontractors
| Subcontractor | Location | Product | 
| . | ||
| Acoustica Associates | Los Angeles, Calif. | Transducers | 
| American Brake Shoe Co. | Oxnard, Calif. | Hydraulic pumps | 
| Amp, Inc. | Hawthorne, Calif. | Patch panels | 
| Amphenol Space & Missile Systems Div., Amphenol-Borg Electronics Corp. | Chatsworth, Calif. | Patch panels | 
| Astrodata, Inc. | Anaheim, Calif. | Time code generator | 
| Digital multimeter | ||
| Babcock Relay, Division of Babcock Electronics | Costa Mesa, Calif. | Relays | 
| Generator | ||
| Barry Controls | Glendale, Calif. | Shock mounts | 
| Boonshaft and Fuchs, Division of Weston | Monterey Park, Calif. | Servoanalyzer | 
| Computer Measurements | San Fernando, Calif. | Counters | 
| Consolidated Electrodynamics Corp. | Pasadena, Calif. | Tape recorder | 
| Deutsch Co., Electronic Components Division | Banning, Calif. | Connectors | 
| Electrada Corp. | Culver City, Calif. | Test conductor console | 
| Electronic Specialty Co. | Los Angeles, Calif. | Hybrid junction, band pass, filter, | 
| low pass filter | ||
| Electroplex, Subsidiary Borg-Warner Corp. | Santa Ana, Calif. | Logic modules | 
| Power supplies | ||
| Fairchild Precision Metal Products, Division of Fairchild Camera and Instrument | El Cajon, Calif. | Cryogenic lines | 
| B. H. Hadley (Royal Industries) | Pomona, Calif. | Disconnects | 
| Hallicrafters Pacific Division | Santa Ana, Calif. | Power supply | 
| W. O. Leonard, Inc. | Pasadena, Calif. | Vent valves | 
| Micro-Radionics, Inc. | Van Nuys, Calif. | RF couplers | 
| Non-Linear Systems, Inc. | So. Pasadena, Calif. | Scanners | 
| Parker Aircraft Co. | Los Angeles, Calif. | Hydraulic systems | 
| Rantec Corp. | Calabasas, Calif. | Mistram antenna | 
| Mistram coupler | ||
| Multiplexer | ||
| Rocketdyne Div., North American Aviation | McGregor, Tex. | Ullage rocket motors | 
| Servonic Instruments, Inc. | Costa Mesa, Calif. | Transducers | 
| Solar Division, International Harvester Corp. | San Diego, Calif. | Cryogenic lines | 
| Stainless Steel Products | Burbank, Calif. | Cryogenic lines | 
| Transco Products, Inc. | Venice, Calif. | Power dividers | 
| United Electrodynamics, Inc. | Pomona, Calif. | PCM RF assemblies | 
North American Rocketdyne Major Subcontractors
| Subcontractor | Location | Product | 
| . | ||
| A&M Castings Inc. | South Gate, Calif. | Aluminum castings | 
| Ace Industries | Santa Fe Springs, Calif. | Machined assemblies, nozzles, rotors, stators, and brg. supports | 
| Adept Mfg. Co. | Los Angeles, Calif. | Inducers | 
| Amphenol Corp. | Broadview, Ill. | Connectors | 
| Anaconda Metal Hose | Los Angeles, Calif. | Flex hoses | 
| Anaconda Amer. Brass Co. | Detroit, Mich. | OFHC copper | 
| Arcee Foundry | Norwalk, Calif. | Castings | 
| Arcturus Mfg. Co. | Oxnard, Calif. | Forgings | 
| Bendix Corp., Scintilla Div. | Sidney, N. Y. | Connectors | 
| Beuhler Corp., Indiana Gear Wks. | Indianapolis, Ind. | Gears and shafts | 
| Borg Warner Corp., Borg Warner Mech. Seals Div. | Vernon, Calif. | Seals | 
| Calif. Doran Heat Treating Co. | Los Angeles, Calif. | Thermal processing of various major engine components | 
| Cam Car Company | Rockford, Ill. | RD bolts | 
| Chicago Rawhide Co. | Chicago, Ill. | Seals | 
| Cleveland Graphite Bronze Div., Clevite Corp. | Cleveland, Ohio | Seals | 
| Consolidated Electrodynamics Corp. | Pasadena, Calif. | Connectors and transducers | 
| Aerospace Div., DK Mfg. Co. | Batavia, Ill. | Flex lines, bellows, and gimbals | 
| Fairchild Metal Products Div., Fairchild Camera & Instru. | El Cajon Calif. | Bellows, ducts, gimbals, and line assemblies | 
| General Labs, Inc. | Norwich, N.Y. | Exciters and igniters | 
| Globe Aerospace | North Hollywood, Calif. | Machined metal parts, fittings, and elbows | 
| Herlo Engineering Corp. | Hawthorne, Calif. | Major machined components | 
| Hollywood Plastics, Inc. | Los Angeles, Calif. | ABS Royalite closures, covers, and other protective devices | 
| Howmet Corp., Austenal Div. | Dover, N.J. | Castings | 
| Huntington Alloys, International Nickel Co. | Huntington, W. Va. | Inco sheet and plate | 
| Industrial Tectonics, Inc. | Burbank, Calif. | Actuators, brgs. | 
| General Controls, Inc. | ||
| Kentucky Metals | Louisville, Ky. | Honeycomb | 
| L. A. Gauge Co., Inc. | Sun Valley, Calif. | Valves | 
| Langley Corp. | San Diego, Calif. | Seals, gimbals, machined assemblies | 
| LeFiell Mfg. Co. | Santa Fe Springs, Calif. | Tubing&emdash;thrust chamber | 
| McWilliams Forge Co. | Rockaway, N.J. | Forgings | 
| Orbit Machine Corp. | Gardena, Calif. | Seals | 
| Parker Seal Company | Culver City, Calif. | O-Rings, seals, and orifice plates | 
| Paragon Die Tool & Engr. | Pacoima, Calif. | Stators, brg. supports | 
| Precision Sheet Metal, Inc. | Los Angeles, Calif. | Major sheet metal subassemblies, jackets | 
| Quadrant Engr. Company | Gardena, Calif. | Valves and components | 
| Reisner Metals, Inc. | South Gate, Calif. | Forgings | 
| Rohr Corp. | Chula Vista, Calif. | Major sheet metal subassemblies | 
| Rosemount Engr. Co. | Minneapolis, Minn. | Pressure and temperature transducers | 
| Scientific Data Systems | Pomona, Calif. | Circuit boards | 
| Southwestern Industries | Los Angeles, Calif. | Switches | 
| Solar, Div. of International Harvester Co. | San Diego, Calif. | Valves | 
| Statham Instruments | Los Angeles, Calif. | Transducers, connectors, electronic assemblies | 
| Standard Pressed Steel | Santa Ana, Calif. & Jenkinstown, Pa. | RD bolts | 
| Texas Instruments | Dallas, Tex. | Transistors | 
| Turbo Cast Inc. | Los Angeles, Calif. | Castings | 
| Union Carbide Corp., Haynes Satellite Div. | Kokomo, Ind. | Castings, Hastelloy C, Rene 41 | 
| Viking Forge & Steel Co. | Albany, Calif. | Forgings | 
| Western Arc Welding Co. | Los Angeles, Calif. | Welded assemblies | 
| Western Way Inc. | Van Nuys, Calif. | Ducts, line assemblies, heat exchangers | 
| Winsco Instruments & Controls | Santa Monica, Calif. | Transducer and receptacles, temperature and pressure transducers | 
| Wyman-Gordon Company | N. Grafton, Mass. | Forgings | 


