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 5835-01-461-8184
NSN 6220-00-790-9574
NSN 6685-00-838-5987
NSN 5930-01-346-5649
NSN 5910-00-066-9136
NSN 5835-01-163-4215
NSN 5945-00-159-1567
NSN 5990-00-011-2994
NSN 5998-01-525-8236
NSN 6145-00-933-0120
NSN 5950-01-575-1859
NSN 6650-01-212-3964