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 5999-00-223-0076
NSN 7035-01-068-3300
NSN 5930-01-315-4398
NSN 5998-01-413-6335
NSN 5920-01-203-9979
NSN 6105-01-170-2638
NSN 7035-01-619-7560
NSN 6105-01-388-3208
NSN 6240-01-442-7746
NSN 5960-01-148-6908
NSN 5915-00-413-4623
NSN 6135-01-236-8603