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 5835-01-493-1826
NSN 6105-01-165-3823
NSN 6150-00-205-6775
NSN 5965-00-267-4173
NSN 5835-00-864-0694
NSN 6685-00-122-4913
NSN 5925-01-133-3162
NSN 6645-00-664-4665
NSN 6685-00-551-6139
NSN 5985-00-940-8781
NSN 5935-01-483-2497
NSN 6320-01-487-0336