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 6220-00-911-0318
NSN 6220-01-388-4420
NSN 6620-00-330-3728
NSN 5855-01-145-4903
NSN 5895-01-504-1279
NSN 5975-00-042-8092
NSN 6105-00-005-3527
NSN 5996-00-161-4202
NSN 5835-01-435-4139
NSN 5915-01-051-1846
NSN 5999-00-462-9326
NSN 6135-01-593-9256