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 5950-00-240-1789
NSN 6685-00-283-2282
NSN 6110-00-830-7639
NSN 6105-00-246-5311
NSN 5925-00-235-2870
NSN 5950-01-277-6790
NSN 6320-00-908-6841
NSN 5990-01-378-7349
NSN 6620-01-445-4295
NSN 6105-01-273-6479
NSN 6135-01-397-6564
NSN 5910-01-253-2172