All sheet metal to be 18 gauge stainless steel; 2 automatic and 1 manual thermal cut-outs
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 5985-01-161-1975
NSN 5905-01-573-2876
NSN 2925-01-199-7394
NSN 6110-00-068-6889
NSN 5905-01-593-8589
NSN 5999-01-544-2155
NSN 5965-01-024-6137
NSN 5960-01-223-6202
NSN 5965-01-075-3148
NSN 6685-01-125-6101
NSN 6685-01-206-4974
NSN 5895-00-865-7634