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.
Components; Hand and Rifle Grenades; Smoke Grenades.
Firing Devices (Launchers).
Possible NAICS Codes
332993 – Ammunition (except Small Arms) Manufacturing
332994 – Small Arms, Ordnance, and Ordnance Accessories Manufacturing
325920 – Explosives Manufacturing
315990 – Apparel Accessories and Other Apparel Manufacturing
332999 – All Other Miscellaneous Fabricated Metal Product Manufacturing
332992 – Small Arms Ammunition Manufacturing
332618 – Other Fabricated Wire Product Manufacturing
331222 – Steel Wire Drawing
332722 – Bolt, Nut, Screw, Rivet, and Washer Manufacturing