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 5990-01-443-2931
NSN 6685-01-634-0611
NSN 5950-01-579-2848
NSN 6620-01-633-8443
NSN 6645-01-162-8023
NSN 5855-00-987-1171
NSN 5920-00-900-0220
NSN 6650-01-215-2762
NSN 6105-01-229-5020
NSN 5930-00-222-6187
NSN 5998-01-198-2203
NSN 5999-01-019-5122