Drip proof terminal box
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 5945-01-392-4764
NSN 5975-01-052-7661
NSN 5910-01-633-9963
NSN 5950-01-421-6971
NSN 6220-00-978-3172
NSN 5975-01-478-3514
NSN 5999-01-160-6595
NSN 6110-00-260-0130
NSN 6685-00-661-2347
NSN 6105-01-202-8878
NSN 5996-00-873-1546
NSN 6150-01-660-2762