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, over 125 mm
Components, except Fuzes and Primers; Chemical Warfare Projectiles.
Fuzes and Primers.
Possible NAICS Codes
332992 – Small Arms Ammunition Manufacturing
332993 – Ammunition (except Small Arms) Manufacturing
325211 – Plastics Material and Resin Manufacturing
334511 – Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
332722 – Bolt, Nut, Screw, Rivet, and Washer Manufacturing
325920 – Explosives Manufacturing
314999 – All Other Miscellaneous Textile Product Mills
332994 – Small Arms, Ordnance, and Ordnance Accessories Manufacturing
322219 – Other Paperboard Container Manufacturing
423510 – Metal Service Centers and Other Metal Merchant Wholesalers