What is NAICS code 336413?

NAICS 336413 is the industry "Other Aircraft Parts and Auxiliary Equipment Manufacturing" in the North American Industry Classification System, part of the Manufacturing sector (33).

What is the size standard for NAICS 336413?

The SBA sets a small business size standard for each NAICS code, either average annual receipts or number of employees. Check the current value for 336413 in the SBA table of size standards on sba.gov; it changes from time to time.

NAICS Code 336413: Other Aircraft Parts and Auxiliary Equipment Manufacturing

NAICS code 336413 is the industry for other aircraft parts and auxiliary equipment manufacturing in the Manufacturing sector. Agencies tag every federal contract with a NAICS code, so this is the code to list in your SAM.gov registration and to search for bids.

Government contracts under NAICS 336413

Federal agencies obligated $54.3B on contracts under NAICS 336413 from FY2024 to FY2026, including $17.6B in FY2026. The biggest buyers were the Department of Defense, the Department of Homeland Security, the General Services Administration. The largest contractors were RTX Corporation, L3harris Technologies Integrated Systems L.P., Northrop Grumman Systems Corporation.

See the full breakdown: government other aircraft parts and auxiliary equipment manufacturing contracts, who wins and who buys.

Open government bids for NAICS 336413

The newest open notices from SAM.gov. Bidding needs a free SAM.gov registration.

15--WINDSHIELD PANEL,AIRCRClosing soon
Dept of Defense · Combined Synopsis/Solicitation · NAICS 336413 · Small Business Set Aside - Total
Posted Nov 1, 2026 · Responses due Nov 9, 2026
53--COUPLING,CLAMP,GROOVEDClosing soon
Dept of Defense · Combined Synopsis/Solicitation · NAICS 336413
Posted Nov 1, 2026 · Responses due Nov 9, 2026
16--ACTUATOR,ELECTRO-ME
Dept of Defense · Combined Synopsis/Solicitation · NAICS 336413 · Small Business Set Aside - Total
Posted Nov 1, 2026 · Responses due Nov 12, 2026
16--MAST ASSY,MAIN ROTOClosing soon
Dept of Defense · Combined Synopsis/Solicitation · NAICS 336413
Posted Nov 1, 2026 · Responses due Nov 9, 2026
15--WINDSHIELD PANEL,AIRCRClosing soon
Dept of Defense · Combined Synopsis/Solicitation · NAICS 336413 · Small Business Set Aside - Total
Posted Nov 1, 2026 · Responses due Nov 9, 2026

See all 76 open bids under NAICS 336413

Small business size standard for NAICS 336413

To bid on small business set-aside contracts under NAICS 336413, your business must be small under the SBA size standard for this code, measured either by average annual receipts or by number of employees. The values are updated periodically, so check the current SBA table of size standards before you bid.

Other NAICS codes in 3364

How to choose the right NAICS code

Pick the 6-digit code that best describes what you sell. List it as your primary code in SAM.gov, and add other codes for related work. Agencies choose one NAICS code for each contract, so check the codes on past awards for the kind of work you do. Search all codes in the NAICS code lookup.

Related guides

Frequently asked questions

What is NAICS code 336413?: NAICS 336413 is the industry "Other Aircraft Parts and Auxiliary Equipment Manufacturing" in the North American Industry Classification System, part of the Manufacturing sector (33).
What is the size standard for NAICS 336413?: The SBA sets a small business size standard for each NAICS code, either average annual receipts or number of employees. Check the current value for 336413 in the SBA table of size standards on sba.gov; it changes from time to time.
Are there government contracts for NAICS 336413?: Yes. Federal agencies obligated $54.3B on contracts under NAICS 336413 from FY2024 to FY2026, and 76 notices are open right now.