90 fins per ft
A heat transferring unit utilizing a separate source of steam or hot water as the heat transfer medium. It consists of finned parallel tubes joined together by a header or headers and is designed for installation in the ducts of a forced air circulating system. It may be provided with a flanged outer casing to facilitate mounting of the unit 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 6610-00-411-7246
NSN 5999-00-171-6906
NSN 6105-01-294-3986
NSN 5915-00-731-3823
NSN 6105-01-379-2977
NSN 5999-00-777-0442
NSN 5975-01-193-8662
NSN 5910-01-269-5884
NSN 5855-00-494-9581
NSN 6135-01-069-2482
NSN 5935-00-837-9161
NSN 6130-00-724-2516