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 5895-01-623-1723
NSN 5990-01-251-0234
NSN 6110-01-481-8710
NSN 6130-01-188-7411
NSN 5910-01-177-5216
NSN 5930-01-259-7858
NSN 6650-00-499-7446
NSN 5985-01-092-9509
NSN 6105-01-048-9962
NSN 5999-01-390-0999
NSN 2925-01-648-6859
NSN 6645-01-646-2953