Non-magnetic
A device capable of producing heat from gas, liquid fuel, or an electrical heating element designed for permanent installation in sheet metal ducts of a forced air circulating system. It consists of (1) a finned, steel burner tube, a combustion air blower, a control panel, and a constant level fuel supply system or (2) a device having a heating element which when connected to an electrical source, directly imparts heat. It may be provided with a flanged outer casing to facilitate mounting in planned or existing duct work. Circulation of the heated air is achieved by use of a blower or fan not integral with the heating unit.
Classification: Air heaters and hot air distributors, not electrically heated, incorporating a motor-driven fan or blower, and parts thereof, of iron or steel
NSN 6135-01-167-7604
NSN 6650-01-366-7811
NSN 5998-01-401-5396
NSN 5998-00-933-0368
NSN 5895-01-445-9739
NSN 6650-01-030-5545
NSN 6135-01-548-1423
NSN 6320-01-431-4359
NSN 5915-00-518-0851
NSN 5960-01-599-9821
NSN 6320-01-631-7828
NSN 5945-01-602-4106