90 copper 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 6110-01-440-9158
NSN 5895-01-436-3367
NSN 5920-01-407-5502
NSN 5910-00-401-7891
NSN 2925-01-580-1527
NSN 6620-01-622-4980
NSN 6240-00-005-4869
NSN 6620-00-810-6774
NSN 5998-00-778-5025
NSN 5985-01-205-1954
NSN 5960-01-325-2241
NSN 5895-01-072-7395