Contains 2 elements
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 5895-01-514-2948
NSN 6130-00-587-7062
NSN 6110-01-232-0840
NSN 6150-01-605-0959
NSN 5945-01-481-1163
NSN 6620-01-570-4026
NSN 5835-01-506-0746
NSN 5935-00-737-1268
NSN 5930-00-231-5538
NSN 6650-01-543-3349
NSN 5996-01-055-3457
NSN 5835-01-360-2657