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 5930-01-572-8540
NSN 5960-01-013-9346
NSN 6150-01-384-3893
NSN 6320-01-280-5091
NSN 6650-00-597-7313
NSN 5950-01-216-0391
NSN 5855-01-533-7051
NSN 6135-00-500-2082
NSN 5960-01-544-1273
NSN 5999-00-251-0834
NSN 5910-00-928-8303
NSN 5905-00-502-2516