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 6105-01-028-0672
NSN 5925-01-286-8269
NSN 5905-01-381-7644
NSN 5935-01-127-5462
NSN 6645-00-650-3405
NSN 5915-01-611-7401
NSN 5999-01-539-7610
NSN 7035-01-449-1189
NSN 5996-01-504-7033
NSN 5930-01-320-9970
NSN 5915-01-433-9666
NSN 5965-01-312-7972