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 5998-00-864-8336
NSN 6150-00-185-3293
NSN 5910-01-301-0110
NSN 5998-01-169-4387
NSN 2925-01-340-5504
NSN 5930-01-264-7888
NSN 5950-01-023-1493
NSN 6685-01-415-9228
NSN 5985-01-406-0281
NSN 6150-00-552-2073
NSN 5990-00-292-5017
NSN 5945-01-555-8373