PSC 4150 Vortex Tubes and Other Related Cooling Tubes

Products
Federal Category 4.3: Facilities & Construction Facility Related Materials

Includes
Tool Grinding spot coolers; machining spot coolers; electronic equipment spot coolers; and electronic cabinet spot coolers.

Excludes
Refrigeration and Air Conditioning Plants (Classes 4110 and 4120); Air Conditioning Components and Cooler Unit, Air (Class 4130); Cooler, Air, Evaporative (Class 4120) and Pipe and Tube (Group 47).

Possible NAICS Codes
333415 – Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing
238220 – Plumbing, Heating, and Air-Conditioning Contractors
332996 – Fabricated Pipe and Pipe Fitting Manufacturing
332410 – Power Boiler and Heat Exchanger Manufacturing
423830 – Industrial Machinery and Equipment Merchant Wholesalers
334519 – Other Measuring and Controlling Device Manufacturing
339113 – Surgical Appliance and Supplies Manufacturing
333318 – Other Commercial and Service Industry Machinery Manufacturing
221330 – Steam and Air-Conditioning Supply
921190 – Other General Government Support