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 6650-01-619-8177
NSN 5985-01-433-2283
NSN 5930-01-213-1002
NSN 6135-01-167-0759
NSN 6645-01-575-4181
NSN 6105-01-193-8876
NSN 5960-01-323-6432
NSN 5999-01-426-8740
NSN 6240-00-419-4301
NSN 6130-01-412-7885
NSN 5935-00-952-2897
NSN 6610-01-210-7279