An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6145-01-483-1905
NSN 5975-01-050-5728
NSN 6685-01-517-5344
NSN 5985-01-217-3856
NSN 6145-00-679-6470
NSN 7035-01-513-9502
NSN 6145-01-094-5146
NSN 6220-00-123-8919
NSN 5930-01-550-9794
NSN 6110-01-271-5015
NSN 5990-01-044-8804
NSN 5990-00-543-0234