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 4140-00-456-0902
NSN 6145-01-322-5000
NSN 6645-01-062-0905
NSN 2925-01-274-8576
NSN 5855-00-337-3679
NSN 2925-00-234-0479
NSN 5855-00-156-5489
NSN 4140-00-069-5154
NSN 4140-01-649-7823
NSN 5915-01-467-8386
NSN 2925-01-210-6531
NSN 6135-00-990-1822