An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5935-00-333-6169
NSN 6220-00-845-6967
NSN 5905-00-269-5452
NSN 5915-01-013-8995
NSN 7035-00-007-0584
NSN 5999-00-280-6754
NSN 6650-01-265-2672
NSN 6610-00-556-1870
NSN 5985-01-186-6646
NSN 6685-01-436-6293
NSN 7035-01-391-7470
NSN 5990-01-021-7303