NAICS Code 332993: Ammunition (except Small Arms) Manufacturing
NAICS code 332993 is the industry for ammunition (except small arms) 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 332993
Federal agencies obligated $23.1B on contracts under NAICS 332993 from FY2024 to FY2026, including $5B in FY2026. The biggest buyers were the Department of Defense, the Department of State, the Department of Homeland Security. The largest contractors were The Boeing Company, Raytheon Company, General Dynamics Ordnance and Tactical Systems, Inc..
See the full breakdown: government ammunition (except small arms) manufacturing contracts, who wins and who buys.
Open government bids for NAICS 332993
The newest open notices from SAM.gov. Bidding needs a free SAM.gov registration.
Dept of Defense · Presolicitation · NAICS 332993 · Small Business Set Aside - Total
Posted Oct 30, 2026 · Responses due Nov 16, 2026
Dept of Defense · Solicitation · NAICS 332993
Posted Oct 30, 2026 · Responses due Nov 30, 2026
Dept of Defense · Solicitation · NAICS 332993
Posted Oct 30, 2026 · Responses due Nov 30, 2026
Small business size standard for NAICS 332993
To bid on small business set-aside contracts under NAICS 332993, 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 3329
- NAICS 332911: Industrial Valve Manufacturing
- NAICS 332912: Fluid Power Valve and Hose Fitting Manufacturing
- NAICS 332913: Plumbing Fixture Fitting and Trim Manufacturing
- NAICS 332919: Other Metal Valve and Pipe Fitting Manufacturing
- NAICS 332991: Ball and Roller Bearing Manufacturing
- NAICS 332992: Small Arms Ammunition Manufacturing
- NAICS 332994: Small Arms, Ordnance, and Ordnance Accessories Manufacturing
- NAICS 332996: Fabricated Pipe and Pipe Fitting Manufacturing
- NAICS 332999: All Other Miscellaneous Fabricated Metal Product Manufacturing
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 332993?
- NAICS 332993 is the industry "Ammunition (except Small Arms) Manufacturing" in the North American Industry Classification System, part of the Manufacturing sector (33).
- What is the size standard for NAICS 332993?
- 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 332993 in the SBA table of size standards on sba.gov; it changes from time to time.
- Are there government contracts for NAICS 332993?
- Yes. Federal agencies obligated $23.1B on contracts under NAICS 332993 from FY2024 to FY2026, and 3 notices are open right now.