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.
Guided Missile and Space Vehicle Inert Propulsion Units, Solid Fuel; and components
Rocket Motors (Solid Propellant Units) for guided Missiles, Inert-Loaded or Empty; All Inert (Nonexplosive) Components for Guided Missile and Space Vehicle Solid Fuel Propulsion Units.
Rocket Motors (Solid Propellant Units) for Guided Missiles, Explosive-Loaded; Guided Missile Warheads and Components; Rocket Propulsion Units; Rocket Motors (Solid Propellant Units) for Rockets.
Possible NAICS Codes
332722 – Bolt, Nut, Screw, Rivet, and Washer Manufacturing
424720 – Petroleum and Petroleum Products Merchant Wholesalers (except Bulk Stations and Terminals)
336419 – Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing
332993 – Ammunition (except Small Arms) Manufacturing