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 6685-01-157-5540
NSN 6620-00-948-6751
NSN 5925-00-158-5297
NSN 5990-01-114-5095
NSN 5905-01-603-3475
NSN 6220-01-466-6847
NSN 5855-01-602-9335
NSN 5915-00-056-3972
NSN 6610-00-247-5200
NSN 6135-01-125-4867
NSN 5975-01-522-3892
NSN 2925-01-027-1293