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 5999-01-446-6541
NSN 5945-01-349-8029
NSN 5999-01-642-5874
NSN 5965-00-013-1278
NSN 5999-00-671-3059
NSN 4140-00-155-8012
NSN 5905-01-426-0065
NSN 5895-01-278-9379
NSN 5996-01-415-3901
NSN 4140-01-453-4360
NSN 5985-01-303-5351
NSN 6685-01-506-3068