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.
This class includes airborne, shipborne, and submarineborne sonar sets, assemblies, subassemblies, and components designed specifically for use with underwater fire control equipment.
Possible NAICS Codes
334511 – Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
334419 – Other Electronic Component Manufacturing
333999 – All Other Miscellaneous General Purpose Machinery Manufacturing
541714 – Research and Development in Biotechnology (except Nanobiotechnology)
335313 – Switchgear and Switchboard Apparatus Manufacturing
334512 – Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use
334412 – Bare Printed Circuit Board Manufacturing
334290 – Other Communications Equipment Manufacturing
332999 – All Other Miscellaneous Fabricated Metal Product Manufacturing