Min hourly input rating 30, 000 btu
A unit specifically designed for heating water by a direct fired method, utilizing a gas fuel burned in a combustion chamber inclosed within itself. May be incorporated with a tank as an integral or as a separate unit for storage of the water so heated.
Classification: Instantaneous or storage water heaters, nesoi, nonelectric
NSN 5998-01-400-4079
NSN 5950-01-656-6628
NSN 6130-01-646-3916
NSN 5996-01-487-4377
NSN 6320-01-216-1678
NSN 5920-01-573-5885
NSN 5935-01-015-4498
NSN 7035-01-092-5723
NSN 5945-01-281-6628
NSN 6150-01-068-7511
NSN 5975-00-253-4198
NSN 6620-01-124-0947