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 5965-00-181-0213
NSN 5999-01-494-9624
NSN 5855-01-091-2273
NSN 5950-00-300-4763
NSN 5855-01-191-3404
NSN 5930-01-054-3229
NSN 6320-00-228-5678
NSN 5915-01-606-0656
NSN 6135-01-368-2785
NSN 5990-01-385-6634
NSN 5985-00-690-3435
NSN 5998-01-026-5599