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.
Dry Materials Feeders; Parts Feeders.
Aggregate and Fines Feeders; Conveyor Feeders; Water Purification Dry Chemical Feeders.
Materials handling equipment included in this class is restricted to those materials feeders and parts feeders that serve as a conveying device, and by which the rate of delivery of bulk materials, packages, or objects may be controlled. Items included in this class are synchronized with companion machinery, feeding predetermined amounts, by volume, of specific materials accurately and continuously from storage bins or hoppers to process or mixing machines, and are interchangeable between machines. Excluded from this class are conveyor feeders (i.e., apron, belt, chain, flight, pan, etc., adapted for feeder service) that are classifiable in Class 3910 and/or Class 3895, as appropriate.
Possible NAICS Codes
333922 – Conveyor and Conveying Equipment Manufacturing
333120 – Construction Machinery Manufacturing
333999 – All Other Miscellaneous General Purpose Machinery Manufacturing
444130 – Hardware Stores
532490 – Other Commercial and Industrial Machinery and Equipment Rental and Leasing
335999 – All Other Miscellaneous Electrical Equipment and Component Manufacturing
333993 – Packaging Machinery Manufacturing
333517 – Machine Tool Manufacturing
333318 – Other Commercial and Service Industry Machinery Manufacturing
333249 – Other Industrial Machinery Manufacturing