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Aircraft Engines and Engine Parts

SIC Industry 3724 — NAICS² Industries 336412& 541712

SIC [1987] Manufacturing Transportation Equipment Aircraft & Parts Aircraft engines & engine parts §



28 Registrants · List them ordered by how Active they have been



As OfNameLatest Filings SIC
(Latest)
In ascending orderAs Filer As Issuer
Active (in the Past Year, since 1/28/19) in Industry 3724:
1/9/20
FL
Heico Corp 10-K SC 13G/A3724
1/15/20
NC
Honeywell International Inc [formerly Alliedsignal Inc] 8-K 43724
12/16/19
OH
Sifco Industries Inc DEFA14A 43724
11/29/19
Flag of Israel emoji
Tat Technologies Ltd 6-K SC 13G/A3724
6:46aET
CT
United Technologies Corp/DE 8-K New Filing this Past Week! 43724
— 5 —

Active, but no longer SEC-assigned to nor self-declared in Industry 3724:
1/3/20
MA
General Electric Co 8-K 43600
1/24/20
CA
Teledyne Technologies Inc 8-K New Filing this Past Week! 4 New Filing this Past Week!3812
— 2 —

Not Active (in the Past Year) as a Registrant:
All Filings are OLD
More... List all, including 21 Inactive Registrants



Businesses & Products of SIC Industry 3724
  • Air scoops, aircraft
  • Aircraft engines and engine parts, internal combustion and jet propulsion
  • Airfoils, aircraft engine
  • Cooling systems, aircraft engine
  • Engine heaters, aircraft
  • Engine mount parts, aircraft
  • Exhaust systems, aircraft
  • External power units, aircraft: for hand-inertia starters
  • Jet assisted takeoff devices (JATO)
  • Lubricating systems, aircraft
  • Pumps, aircraft engine
  • Research and development on aircraft engines and engine parts by the manufacturer
  • Rocket motors, aircraft
  • Starters, aircraft: nonelectric
  • Turbines, aircraft type
  • Turbo-superchargers, aircraft


Description of SIC 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.


§ SEC Review Office (RO) Assigned Filings-Review Responsibility

OM – OfficeofManufacturing


² North American Industry Classification System (NAICS)

SIC [1987] Industry 3724 ⇒ NAICS [2012] Industry Codes

NAICS Code N.A. Industry [2012] SIC Codes
In ascending order
336412Aircraft Engine and Engine Parts Manufacturing3724
541712Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology)3721, 3724, 3728, 3761, 3764,
3769, 8732, 8733
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