SIC Industry: 3724 Aircraft Engines and Engine Parts

Industry: 3724—Aircraft Engines and Engine Parts

Establishments primarily engaged in manufacturing aircraft engines and engine parts. This industry also includes establishments owned by aircraft engine manufacturers and primarily engaged in research and development on aircraft engines and engine parts whether from enterprise funds or on a contract or fee basis. Also included are establishments engaged in repairing and rebuilding aircraft engines on a factory basis. Establishments primarily engaged in manufacturing guided missile and space vehicle propulsion units and parts are classified in Industry 3764; those manufacturing aircraft intake and exhaust valves and pistons are classified in Industry 3592; and those manufacturing aircraft internal combustion engine filters are classified in Industry 3714. Establishments primarily engaged in the repair of aircraft engines, except on a factory basis, are classified in Transportation, Industry 4581; and research and development on aircraft engines on a contract or fee basis by establishments not owned by aircraft engine manufacturers are classified in Services, Industry 8731.

Air scoops, aircraft	Jet assisted takeoff devices (JATO)
Aircraft engines and engine parts, internal combustion and jet	Lubricating systems, aircraft
Airfoils, aircraft engine	Pumps, aircraft engine
Cooling systems, aircraft engine	Research and development on aircraft engines and engine parts by the manufacturer
Engine heaters, aircraft	Rocket motors, aircraft
Engine mount parts, aircraft	Starters, aircraft: nonelectric
Exhaust systems, aircraft	Turbines, aircraft type
External power units, aircraft: for hand-inertia starters	Turbo-superchargers, aircraft

Codes	Titles	Total Marketable US Businesses
3724	Aircraft Engines and Engine Parts	1,302
372400	Aircraft engines and engine parts	1,115
37240000	Aircraft engines and engine parts	1,115
372499	Aircraft engines and engine parts, nec	187
37249901	Air scoops, aircraft	8
37249902	Airfoils, aircraft engine	8
37249903	Cooling systems, aircraft engine	8
37249904	Engine heaters, aircraft	4
37249905	Engine mount parts, aircraft	13
37249906	Exhaust systems, aircraft	2
37249907	External power units, for hand inertia starters, aircraft	4
37249908	Jet assisted takeoff devices (JATO)	2
37249909	Lubricating systems, aircraft	1
37249910	Nonelectric starters, aircraft	2
37249911	Pumps, aircraft engine	4
37249912	Research and development on aircraft engines and parts	79
37249913	Rocket motors, aircraft	8
37249914	Starting vibrators, aircraft engine	2
37249915	Turbines, aircraft type	32
37249916	Turbo-superchargers, aircraft	10