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 5960-01-553-4557
NSN 6685-01-278-9836
NSN 5999-01-534-7945
NSN 6645-01-141-9251
NSN 5835-00-226-7825
NSN 6130-00-541-8468
NSN 5915-01-482-5502
NSN 5950-01-100-3089
NSN 6105-00-054-3883
NSN 5975-01-472-7576
NSN 5975-00-853-3994
NSN 5925-01-031-4861