Manual reset
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 5910-00-493-6244
NSN 6220-01-085-0841
NSN 5905-01-017-3188
NSN 5920-01-276-6208
NSN 5945-01-360-5251
NSN 6150-01-037-5528
NSN 5975-01-116-2115
NSN 5975-01-605-6122
NSN 6105-01-252-8847
NSN 5835-01-302-2745
NSN 6645-01-564-0569
NSN 6320-00-261-9136