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 5915-01-533-8228
NSN 5985-00-702-8877
NSN 5905-01-242-7247
NSN 6145-00-683-1169
NSN 5960-00-460-4065
NSN 6130-00-375-5338
NSN 5975-00-530-3751
NSN 5905-01-275-2896
NSN 6320-01-170-4068
NSN 7035-01-174-1029
NSN 5935-00-530-6132
NSN 5930-01-407-5198