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 5950-01-423-1560
NSN 5910-01-623-6108
NSN 4140-01-578-8358
NSN 6645-01-212-9474
NSN 5910-01-373-4845
NSN 5990-00-045-7929
NSN 6650-01-025-8803
NSN 5960-01-381-1868
NSN 5930-01-512-2178
NSN 5935-00-088-4225
NSN 5935-00-850-8876
NSN 5985-00-734-7479