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 6645-01-384-7791
NSN 5930-01-502-1655
NSN 6130-01-465-9643
NSN 5925-00-724-9811
NSN 6320-00-476-6898
NSN 5950-00-395-9275
NSN 5930-00-554-1064
NSN 6320-01-301-4699
NSN 6645-00-183-8812
NSN 6685-01-590-6272
NSN 6135-01-361-3886
NSN 5998-01-391-6726