A closed metal vessel consisting of a drum(s) or shell and necessary tubes, fittings and direct connected end items. It is designed to convert water into steam by application of heat. Excludes low pressure boilers under 15 pounds (6.804 kg) per square inch (645.2 sq mm) gage steam pressure and evaporators.
NSN 6130-00-161-2418
NSN 6685-01-195-8940
NSN 6110-00-509-9704
NSN 5999-01-436-8689
NSN 5975-01-502-7084
NSN 6685-01-530-0685
NSN 6105-01-452-9935
NSN 5975-00-776-4604
NSN 6110-00-846-9413
NSN 5998-01-380-9741
NSN 6650-00-433-9299
NSN 5996-01-459-8014