Non-magnet
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 5965-01-515-7839
NSN 2925-00-265-7539
NSN 5835-01-138-8622
NSN 5965-01-547-4779
NSN 6130-01-131-6249
NSN 5985-01-062-1328
NSN 6150-01-625-4527
NSN 6645-00-417-1998
NSN 4140-01-651-7192
NSN 5985-00-968-5469
NSN 5835-01-483-7825
NSN 6685-01-203-1034