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 5915-00-815-0527
NSN 6130-01-644-0486
NSN 5975-01-649-8168
NSN 6645-01-432-0052
NSN 5930-01-506-8028
NSN 6220-01-561-7023
NSN 5965-01-390-9249
NSN 5960-01-617-6345
NSN 5855-00-237-4088
NSN 5895-00-280-7528
NSN 5996-00-825-7240
NSN 6130-01-422-4258