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 5996-01-438-9421
NSN 5910-00-860-6070
NSN 5895-01-167-2479
NSN 5855-01-020-7982
NSN 6650-01-047-5148
NSN 6150-01-561-2265
NSN 5990-01-446-9118
NSN 5996-00-024-0827
NSN 5975-00-343-0370
NSN 5920-01-366-6995
NSN 5905-01-288-6956
NSN 5985-01-429-9286