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 6105-00-489-3169
NSN 6145-01-592-1351
NSN 5990-01-320-1412
NSN 6645-01-375-9702
NSN 6130-01-138-9055
NSN 6130-00-864-9455
NSN 6130-00-348-1410
NSN 6110-01-170-4263
NSN 6610-01-497-4901
NSN 5925-01-400-0821
NSN 5945-01-431-8124
NSN 5996-00-992-8853