- Cage Code 4k539 Page 4
Polytechnic Industries, Inc.
United States company- Through 30mm Guns (2)
- Over 30mm Up To 75mm Guns (1)
- Miscellaneous Weapons (1)
- Fire Control Directors (1)
- Fire Control Computing Sights And Devices (2)
- Optical Sighting And Ranging Equipment (3)
- Fire Control Designating And Indicating Equipment (1)
- Aircraft Bombing Fire Control Components (1)
- Except Airborne Fire Control Radar Equipment (4)
- Miscellaneous Fire Control Equipment (2)
- Guided Missile Components (5)
- Guided Missile Remote Control Systems (5)
- Guided Missile Launchers (32)
- Guided Missile Handling And Servicing Equipment (1)
- Pressurizing Equipment Heating Aircraft Air Conditioning (1)
- Miscellaneous Aircraft Accessories And Components (2)
- Aircraft Ground Servicing Equipment (1)
- Transmission Chain Sprockets Pulleys Gears (6)
- Miscellaneous Power Transmission Equipment (2)
- Unmounted Plain Bearings (2)
- Mounted Bearings (1)
- Slings Rigging Tackle Blocks (1)
- Hose And Flexible Tubing (1)
- Railing Fittings Lubrication Tube Pipe Hose (2)
- Fire Control Maintenance And Repair Shop Specialized Equipment (2)
- Checkout Specialized Equipment Repair Guided Missile Maintenance (3)
- Miscellaneous Maintenance And Repair Shop Specialized Equipment (1)
- Screws (1)
- Commercial Hardware (1)
- Wire Springs Leaf Flat Coil (3)
- Spacers Shims Rings Bushings (1)
- Teletype And Facsimile Equipment (1)
- Except Airborne Radio And Television Communication Equipment (1)
- Airborne Radio And Television Communication Equipment (1)
- Emitted And Reflected Radiation Night Vision Equipment (5)
- Miscellaneous Communication Equipment (2)
- Filters And Networks (1)
- Switches (8)
- Electrical Connectors (8)
- Relays And Solenoids (2)
- Coils And Transformers (2)
- Electron Tubes And Associated Hardware (1)
- Related Equipment Waveguides Antennas (27)
- Synchros And Resolvers (8)
- Associated Hardware Cards Boards Electrical And Electronic Assemblies (5)
- Miscellaneous Electrical And Electronic Components (3)
- Security Detection Systems Signal Miscellaneous Alarm (1)
- Electrical And Electronic Properties Measuring And Testing Instruments (6)
- Components And Accessories Test Equipment Optical Instruments (2)
- Humidity Measuring And Controlling Instruments Temperature Pressure (1)