All sheet metal to be 18 gauge stainless steel; 2 automatic and 1 manual thermal cut-outs; fan relay
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 6685-00-852-4824
NSN 5999-01-011-8998
NSN 5930-00-679-5096
NSN 5905-00-090-2439
NSN 6145-01-587-2371
NSN 6620-01-486-8002
NSN 4140-00-315-0146
NSN 6240-01-330-2445
NSN 5855-01-120-7831
NSN 5999-00-991-1882
NSN 5935-01-101-9495
NSN 5999-01-406-4911