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 5935-00-018-6515
NSN 6110-01-506-8722
NSN 5835-01-168-6256
NSN 6105-00-169-4113
NSN 6105-00-059-5357
NSN 5998-01-483-1044
NSN 5950-01-269-3493
NSN 7035-01-615-2319
NSN 7035-01-066-5676
NSN 5935-01-200-1838
NSN 5999-00-557-8358
NSN 6135-01-384-7155