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.
Turret, Gun, Torpedo Mount, and Searchlight Indicating Equipment; Target Designating Equipment; Synchro Systems.
Possible NAICS Codes
334419 – Other Electronic Component Manufacturing
334511 – Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
922160 – Fire Protection
336413 – Other Aircraft Parts and Auxiliary Equipment Manufacturing
561621 – Security Systems Services (except Locksmiths)
334290 – Other Communications Equipment Manufacturing
339950 – Sign Manufacturing
334210 – Telephone Apparatus Manufacturing
339112 – Surgical and Medical Instrument Manufacturing
334519 – Other Measuring and Controlling Device Manufacturing