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 5996-01-279-0143
NSN 5910-01-215-2960
NSN 5985-01-436-8159
NSN 5920-01-478-2668
NSN 5985-01-183-9462
NSN 6685-00-540-9017
NSN 6135-01-394-8087
NSN 4140-01-194-2529
NSN 5965-01-173-2486
NSN 5985-01-167-8785
NSN 5985-01-598-1221
NSN 6685-01-090-2309