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 5835-01-036-4951
NSN 6650-01-061-6888
NSN 6610-01-582-8181
NSN 7035-01-513-8038
NSN 5999-00-726-2500
NSN 5855-00-149-0766
NSN 5930-01-361-0830
NSN 6620-01-523-4953
NSN 6620-00-955-6122
NSN 6110-01-215-1006
NSN 6130-00-150-2372
NSN 5975-01-376-6480