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 5999-01-433-1794
NSN 5990-01-109-5295
NSN 6135-00-073-8939
NSN 5950-00-669-8565
NSN 5905-01-391-7134
NSN 6105-00-003-5314
NSN 5935-01-466-6434
NSN 5930-00-914-3079
NSN 5945-01-188-8797
NSN 5855-01-067-8841
NSN 6240-01-197-6064
NSN 5985-00-516-2373