This means that you'll be able to search for NAICS codes directly (if that's your jam). We'll do the math; let's make better data on public procurement together.
Ammunition and Explosives Loading (Filling and Assembling) Specialized Machinery; Small Arms Ammunition Manufacturing Machinery; Artillery and Anti-Aircraft Shell Manufacturing Machinery.
Ammunition and Weapons Maintenance and Repair Shop Specialized Equipment; Nonspecialized or Standard Machinery not designed exclusively for manufacturing or assembling ammunition and ordnance equipment.
Possible NAICS Codes
332992 – Small Arms Ammunition Manufacturing
332994 – Small Arms, Ordnance, and Ordnance Accessories Manufacturing
332993 – Ammunition (except Small Arms) Manufacturing
333999 – All Other Miscellaneous General Purpose Machinery Manufacturing
339999 – All Other Miscellaneous Manufacturing
334516 – Analytical Laboratory Instrument Manufacturing
332999 – All Other Miscellaneous Fabricated Metal Product Manufacturing
334519 – Other Measuring and Controlling Device Manufacturing
423490 – Other Professional Equipment and Supplies Merchant Wholesalers
333314 – Optical Instrument and Lens Manufacturing