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 5975-00-285-0907
NSN 6645-00-470-5310
NSN 5935-01-253-4195
NSN 5945-00-529-0409
NSN 6105-01-047-5421
NSN 6240-00-538-0920
NSN 5990-00-174-6695
NSN 5945-01-482-9598
NSN 5950-00-277-4701
NSN 5960-01-632-6576
NSN 6610-01-058-2366
NSN 5935-01-654-7078