3 kilowatt
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 5920-01-526-2207
NSN 5950-00-341-0294
NSN 7035-01-249-4547
NSN 6620-00-189-2381
NSN 6130-00-925-2303
NSN 6110-00-570-8708
NSN 5855-01-007-9541
NSN 6610-00-019-1538
NSN 5965-00-251-2529
NSN 5945-01-172-5754
NSN 6105-01-604-9971
NSN 5905-00-167-0625