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 336412 Aircraft Engine and Engine Parts Manufacturing

This U.S. industry comprises establishments primarily engaged in one or more of the following: (1) manufacturing aircraft engines and engine parts; (2) developing and making prototypes of aircraft engines and engine parts; (3) aircraft propulsion system conversion (i.e., major modifications to systems); and (4) aircraft propulsion systems overhaul and rebuilding (i.e., periodic restoration of aircraft propulsion system to original design specifications).

Cross-References.

  • Establishments primarily engaged in manufacturing guided missile and space vehicle propulsion units and parts are classified in U.S. Industry 336415, Guided Missile and Space Vehicle Propulsion Unit and Propulsion Unit Parts Manufacturing;
  • Establishments primarily engaged in manufacturing aircraft intake and exhaust valves and pistons are classified in U.S. Industry 336311, Carburetor, Piston, Piston Ring, and Valve Manufacturing;
  • Establishments primarily engaged in manufacturing aircraft internal combustion engine filters are classified in U.S. Industry 336312, Gasoline Engine and Engine Parts Manufacturing;
  • Establishments primarily engaged in the repair of aircraft engines (except overhauling, conversion, and rebuilding) are classified in Industry 488190, Other Support Activities for Air Transportation;
  • Research and development establishments primarily engaged in aircraft engine and engine parts R&D (except prototype production) are classified in Industry 541710, Research and Development in the Physical, Engineering, and Life Sciences; and
  • Establishments primarily engaged in manufacturing aeronautical instruments are classified in U.S. Industry 334511, Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing.
    No change 1997 to 2002 2002 NAICS to 1987 SIC 1997Economic Census Bridge Between 1997 NAICS and SIC
    2002
    NAICS
    1997
    NAICS
    1987
    SIC
    Corresponding Index Entries
    3364123364123724Aircraft engine and engine parts (except carburetors, pistons, piston rings, valv
    3364123364123724Aircraft engine overhauling
    3364123364123724Aircraft engine rebuilding
    3364123364123724Aircraft turbines manufacturing
    3364123364123724Developing and producing prototypes for aircraft engines and engine parts
    3364123364123724Engines and engine parts, aircraft (except carburetors, pistons, piston rings, va
    3364123364123724Gas turbines, aircraft, manufacturing
    3364123364123724Gasoline engine parts (except carburetors, pistons, piston rings, valves), aircra
    3364123364123724Gasoline engines, aircraft, manufacturing
    3364123364123724Internal combustion engines, aircraft, manufacturing
    3364123364123724Jet propulsion and internal combustion engines and parts, aircraft, manufacturing
    3364123364123724Rocket engines, aircraft, manufacturing