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 5915-00-201-1048
NSN 5895-00-338-6599
NSN 5835-01-108-4980
NSN 6105-01-337-6806
NSN 5935-01-416-3224
NSN 6130-01-154-7594
NSN 5835-00-733-9145
NSN 7035-01-442-7947
NSN 7035-01-381-6185
NSN 7035-01-256-1440
NSN 5996-01-628-8624
NSN 2925-00-455-2367