Item is a seawater preheater
No other part numbers with same form, fit, and function found.
An apparatus designed to raise the temperature of a fluid by bringing it into proximity with another fluid of higher temperature so that heat transfer is effected by direct contact or by passing those fluids through pipe(s), tube(s), or coils which are submerged in a tank of hot water or steam which is supplied from an outside source. The fluid is never stored in this tank. Excludes air conditioning, electric fluid heaters, and refrigeration equipment.
NSN 6610-01-173-6323
NSN 6220-01-096-5286
NSN 6685-01-368-3262
NSN 5905-01-607-2984
NSN 5895-00-270-6595
NSN 4140-00-577-3512
NSN 5965-01-476-6146
NSN 5965-01-586-8737
NSN 6610-01-598-6052
NSN 6645-01-327-2389
NSN 5950-01-188-0061
NSN 4140-01-355-8060