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 5945-01-206-4520
NSN 6645-01-462-2101
NSN 5990-00-824-0236
NSN 5999-01-467-2502
NSN 6320-01-465-2028
NSN 5960-01-003-5819
NSN 5915-01-385-8699
NSN 5835-00-034-4976
NSN 5835-00-946-2656
NSN 6610-01-188-1550
NSN 6320-00-994-0179
NSN 5895-00-752-6171