NAICS 336413: Other Aircraft Parts and Auxiliary Equipment Manufacturing
This U.S. industry comprises establishments primarily engaged in (1) manufacturing aircraft parts or auxiliary equipment (except engines and aircraft fluid power subassemblies) and/or (2) developing and making prototypes of aircraft parts and auxiliary equipment. Auxiliary equipment includes such items as crop dusting apparatus, armament racks, inflight refueling equipment, and external fuel tanks.
This U.S. industry comprises establishments primarily engaged in (1) manufacturing aircraft parts or auxiliary equipment (except engines and aircraft fluid power subassemblies) and/or (2) developing and making prototypes of aircraft parts and auxiliary equipment. Auxiliary equipment includes such items as crop dusting apparatus, armament racks, inflight refueling equipment, and external fuel tanks.
Not in this code
Establishments primarily engaged in manufacturing aircraft engines and engine parts are classified in U.S. Industry 336412, Aircraft Engine and Engine Parts Manufacturing.
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.
Establishments primarily engaged in manufacturing aircraft lighting fixtures and aircraft engine electrical (aeronautical electrical) equipment are classified in Industry 336320, Motor Vehicle Electrical and Electronic Equipment Manufacturing.
Establishments primarily engaged in manufacturing guided missile and space vehicle parts and auxiliary equipment are classified in U.S. Industry 336419, Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing.
Establishments primarily engaged in manufacturing aircraft fluid power subassemblies are classified in U.S. Industry 332912, Fluid Power Valve and Hose Fitting Manufacturing.
Establishments primarily engaged in manufacturing aircraft seating are classified in Industry 336360, Motor Vehicle Seating and Interior Trim Manufacturing.
Research and development establishments primarily engaged in aircraft parts and auxiliary equipment R&D (except prototype production) are classified in U.S. Industry 541715, Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology).
SBA size standard
A business is small under NAICS 336413 if it has no more than 1,250 employees (averaged over the last 24 months, including affiliates).
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Source: SBA Table of Size Standards, effective 2023-03-17. Always check the size standard printed in the solicitation itself.
Who buys it
Departments that posted the most NAICS 336413 solicitations in the last two years:
Department of Defense · 2146 solicitations
Homeland Security · 266 solicitations
National Aeronautics and Space Administration · 7 solicitations
15--PANEL assembly · Department of Defense · posted September 28, 2026
15--PLATE,STRUCTURAL,AIRCR · Department of Defense · posted September 28, 2026
15--FITTING assembly · Department of Defense · posted September 28, 2026
15--GUARD,BOOM nozzle · Department of Defense · posted September 28, 2026
15--PANEL,LANDING,AIRCR · Department of Defense · posted September 28, 2026
15--LATCH assembly,airc · Department of Defense · posted September 28, 2026
15--FIRESEAL,AIRCRAFT · Department of Defense · posted September 28, 2026
16--ARM,TOW,NOSE landin · Department of Defense · posted September 28, 2026
Do this kind of work?
Send XL Eagle your price on an open other aircraft parts and auxiliary equipment manufacturing job. We write and submit the bid under our registrations. If we win, you do the work at your price. No fees.
NAICS 336413 is Other Aircraft Parts and Auxiliary Equipment Manufacturing. This U.S. industry comprises establishments primarily engaged in (1) manufacturing aircraft parts or auxiliary equipment (except engines and aircraft fluid power subassemblies) and/or (2) developing and making prototypes of aircraft parts and auxiliary equipment. Auxiliary equipment includes such items as crop dusting apparatus, armament racks, inflight refueling equipment, and external fuel tanks.
What is the SBA size standard for NAICS 336413?
The size standard for NAICS 336413 is 1,250 employees. Firms at or under it count as small businesses for contracts assigned this code.
Are there government contracts for other aircraft parts and auxiliary equipment manufacturing?
Yes. 112 government contracts are open under NAICS 336413 right now, and 1717 were posted in the last 12 months.
Can I bid on NAICS 336413 contracts without registering in SAM.gov?
You need an active SAM.gov registration to win a federal contract in your own name. If you would rather skip that, XL Eagle can bid as the prime contractor using your price, and you do the work as our subcontractor.
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