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 6105-00-884-9401
NSN 2925-00-156-5633
NSN 6685-01-204-3252
NSN 5996-00-276-5480
NSN 5975-00-404-7476
NSN 2925-01-127-0167
NSN 7035-01-349-7883
NSN 5975-01-424-8527
NSN 6145-01-166-2652
NSN 6110-00-811-3423
NSN 5998-01-359-5089
NSN 6220-00-407-8148