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 5950-00-244-5941
NSN 5960-00-806-5614
NSN 6220-01-265-1077
NSN 5915-00-407-6043
NSN 5895-01-611-2095
NSN 5855-01-163-8152
NSN 5965-01-026-9865
NSN 5985-01-577-3058
NSN 6240-01-010-9038
NSN 5999-01-060-9164
NSN 6220-00-510-7899
NSN 6320-01-627-1594