Aircraft Parts and Auxiliary Equipment, Not Elsewhere Classified

Establishments primarily engaged in manufacturing aircraft parts and auxiliary equipment, not elsewhere classified. This industry also includes establishments owned by manufacturers of aircraft parts and auxiliary equipment and primarily engaged in research and development on aircraft parts, whether from enterprise funds or on a contract or fee basis. Establishments primarily engaged in manufacturing or assembling complete aircraft are classified in Industry 3721; those manufacturing aircraft engines and parts are classified in Industry 3724; those manufacturing aeronautical instruments are classified in Industry 3812; those manufacturing aircraft engine electrical (aeronautical electrical) equipment are classified in Industry 3694; and those manufacturing guided missile and space vehicle parts and auxiliary equipment are classified in Industry 3769. Establishments not owned by manufacturers of aircraft parts but primarily engaged in research and development on aircraft parts on a contract or fee basis are classified in Services, Industry 8731. Adapter assemblies, hydromatic propeller Ailerons, aircraft Aircraft armament, except guns Aircraft arresting device system Aircraft assemblies, subÄassemblies, and parts, except engines Aircraft body assemblies and parts Aircraft power transmission equipment Aircraft propeller parts Airframe assemblies, except for guided missiles Airplane brake expanders Alighting assemblies (landing gear), aircraft Beaching gear, aircraft Blades, aircraft propeller: metal or wood Bomb racks, aircraft Brakes, aircraft Chaffing dispensers, aircraft Countermeasure dispensers, aircraft Deicing equipment, aircraft Dive brakes, aircraft Dusting and spraying equipment, aircraft Dynetric balancing stands, aircraft Elevators, aircraft Empennage (tail) assemblies and parts aircraft Fins, aircraft Flaps, aircraft wing Fuel tanks, aircraft: including self-sealing Fuselage assemblies, aircraft Gears, power transmission: aircraft Governors, aircraft propeller feathering Hubs, aircraft propeller Instrument panel mockups: aircraft training units Landing gear, aircraft Landing skis and tracks, aircraft Link trainers (aircraft training mechanisms) Nacelles, aircraft Oleo struts, aircraft Oxygen systems for aircraft Panel assemblies (hydromatic propeller test stands), aircraft Pontoons, aircraft Propeller alining tables Propellers, variable and fixed pitch and parts-aircraft Pumps, propeller feathering Refueling equipment, airplane: for use in night Research and development on aircraft parts and auxiliary equipment Roto-blades for helicopters Rudders, aircraft Seat ejector devices, aircraft Spinners, aircraft propeller Stabilizers, aircraft Target drones, aircraft Targets, trailer type: aircraft Tow targets, aircraft Training aids, aircraft: except electronic Transmissions, aircraft Turret test fixtures, aircraft Turrets and turret drives, aircraft Wheels, aircraft Wing assemblies and parts, aircraft