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 5960-01-251-8615
NSN 6610-01-245-8015
NSN 5835-00-148-9719
NSN 5855-00-973-5717
NSN 5960-01-487-6436
NSN 6145-01-211-6135
NSN 5915-00-851-8862
NSN 6110-01-645-3027
NSN 6620-01-514-7786
NSN 7035-01-580-1492
NSN 5925-01-378-6857
NSN 5835-01-541-9991