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 6220-01-482-9850
NSN 6650-01-396-8890
NSN 5990-00-583-9577
NSN 6240-00-364-0850
NSN 4140-01-496-4109
NSN 5930-00-067-8622
NSN 5960-00-173-4760
NSN 6620-00-777-2653
NSN 6645-00-062-7016
NSN 5895-01-098-4521
NSN 5930-00-218-4736
NSN 5920-01-645-9461