Item name text is pre-heater assembly
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 6620-01-054-9346
NSN 5945-01-023-2694
NSN 6150-01-085-3959
NSN 6685-00-546-0229
NSN 5925-00-964-7901
NSN 5998-01-334-8276
NSN 5998-00-929-0249
NSN 5925-00-283-1400
NSN 5950-00-264-5646
NSN 6320-00-270-8222
NSN 5975-00-650-8102
NSN 6650-01-590-9344