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 5935-01-241-9864
NSN 5935-00-257-1024
NSN 6620-00-068-2503
NSN 5996-01-167-9234
NSN 6135-00-223-9563
NSN 5975-01-462-1417
NSN 5915-00-983-2742
NSN 5895-01-084-3692
NSN 6150-00-284-8809
NSN 6320-00-284-1524
NSN 5999-00-630-5598
NSN 5950-01-542-9358