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.
Laboratory Centrifuges (FSG 65 and 66); Water Purification Filters (FSC 4610).
Possible NAICS Codes
333999 – All Other Miscellaneous General Purpose Machinery Manufacturing
333618 – Other Engine Equipment Manufacturing
333413 – Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing
336413 – Other Aircraft Parts and Auxiliary Equipment Manufacturing
333318 – Other Commercial and Service Industry Machinery Manufacturing
334516 – Analytical Laboratory Instrument Manufacturing
336390 – Other Motor Vehicle Parts Manufacturing
333996 – Fluid Power Pump and Motor Manufacturing
423830 – Industrial Machinery and Equipment Merchant Wholesalers
336611 – Ship Building and Repairing