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 6685-01-090-8880
NSN 5960-00-929-5242
NSN 6650-01-044-0183
NSN 5835-00-905-7165
NSN 5835-00-240-9838
NSN 5935-00-665-8176
NSN 6610-01-400-3880
NSN 5925-00-284-3726
NSN 5915-01-523-6727
NSN 7035-00-616-4410
NSN 5998-01-440-8859
NSN 5950-01-621-2907