NAICS Code 332992 — Small Arms Ammunition Manufacturing

National Industry in the official 2022 North American Industry Classification System (U.S. Census Bureau). It is one of 6 national industries under 33299 (All Other Fabricated Metal Product Manufacturing).

Code	332992
Title	Small Arms Ammunition Manufacturing
Level	National Industry (6-digit)
Edition	NAICS 2022 edition
SBA size standard	1,300 employees

Official definition (2022 NAICS)

This U.S. industry comprises establishments primarily engaged in manufacturing small arms ammunition.

Is a business under 332992 "small"?

Under the SBA size standards (13 CFR 121.201, effective March 17, 2023), a business classified in NAICS 332992 qualifies as a small business if it does not exceed 1,300 employees. Small-business status determines eligibility for federal set-aside contracts, SAM.gov certifications and SBA loan programs — employee count is averaged over the latest 24 months.

Where 332992 sits in the hierarchy

Level	Code	Title
Sector	31-33	Manufacturing
Subsector	332	Fabricated Metal Product Manufacturing
Industry Group	3329	Other Fabricated Metal Product Manufacturing
NAICS Industry	33299	All Other Fabricated Metal Product Manufacturing
National Industry	332992	Small Arms Ammunition Manufacturing

Related SIC codes

Via the official U.S. Census concordance (1987 SIC ↔ NAICS), shown only where the industry definition is unchanged in NAICS 2022.

SIC code	Title
3482	Small Arms Ammunition

Related National Industry codes

• 332991 — Ball and Roller Bearing Manufacturing
• 332993 — Ammunition (except Small Arms) Manufacturing
• 332994 — Small Arms, Ordnance, and Ordnance Accessories Manufacturing
• 332996 — Fabricated Pipe and Pipe Fitting Manufacturing
• 332999 — All Other Miscellaneous Fabricated Metal Product Manufacturing

Data: official 2022 NAICS structure, descriptions and Census concordances, U.S. Census Bureau — U.S. government works in the public domain (17 U.S.C. §105). Suggested reference, not an official determination.