An assembled unit which may consist of tubes, tube sheets, baffles and fins, which comprise the basic heat transfer element of a heater, fluid, industrial. Excludes hot water cores.
NSN 6150-01-137-7673
NSN 5990-01-264-6512
NSN 4140-00-903-3675
NSN 5996-01-398-1632
NSN 6135-01-475-7415
NSN 5920-01-428-4412
NSN 5835-00-373-2671
NSN 5999-01-615-5103
NSN 6220-01-225-1876
NSN 6320-00-070-4544
NSN 5999-01-537-1665
NSN 5935-01-263-1782