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 5998-01-060-4850
NSN 5960-00-994-4452
NSN 6610-01-275-9771
NSN 6130-01-394-6489
NSN 7035-01-227-7492
NSN 5925-01-341-1729
NSN 5855-01-087-1417
NSN 6110-00-486-0514
NSN 5965-01-556-2048
NSN 6130-00-426-0058
NSN 5905-01-326-7573
NSN 6110-00-901-8215