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 2925-01-615-9859
NSN 6105-01-196-4782
NSN 5960-01-512-0233
NSN 7035-00-763-6180
NSN 5905-01-192-7963
NSN 6150-01-271-3879
NSN 5950-00-539-9877
NSN 6240-01-131-9580
NSN 6105-01-199-1796
NSN 5935-00-141-0540
NSN 6150-01-104-4323
NSN 5999-00-921-4967