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 5996-00-446-1014
NSN 5998-01-460-0768
NSN 5930-01-085-6257
NSN 5996-00-189-6054
NSN 6620-01-621-0719
NSN 6135-01-134-7222
NSN 6130-00-780-0780
NSN 5985-00-006-2031
NSN 5835-00-931-5568
NSN 5950-01-190-3481
NSN 6220-01-043-6500
NSN 5930-01-079-0391