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 5998-01-425-1125
NSN 6320-01-425-1417
NSN 5960-01-512-0233
NSN 6650-01-528-1756
NSN 5999-01-423-1030
NSN 5935-00-955-9865
NSN 6105-01-451-6801
NSN 6105-01-113-7039
NSN 5920-00-585-0104
NSN 5999-01-264-7276
NSN 5990-01-386-5561
NSN 5920-00-019-9044