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 5905-01-442-3473
NSN 5950-01-442-8270
NSN 6620-01-319-8178
NSN 5950-00-395-0582
NSN 5925-00-174-3354
NSN 6320-01-378-6191
NSN 6145-00-990-3003
NSN 5985-01-431-8111
NSN 5975-01-014-7231
NSN 5915-00-139-6710
NSN 5905-00-881-3078
NSN 5999-00-691-8547