W/one element each
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 6150-00-862-3247
NSN 6220-01-122-3155
NSN 5985-01-017-3683
NSN 5985-01-173-3309
NSN 5925-00-539-8372
NSN 5985-01-425-2951
NSN 6620-01-354-2824
NSN 5835-00-419-0575
NSN 5950-00-300-0287
NSN 6110-01-475-8916
NSN 5930-01-429-8443
NSN 5996-00-466-7857