An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6240-00-660-8467
NSN 5999-00-225-8960
NSN 5835-01-488-6678
NSN 6220-01-645-5767
NSN 4140-01-488-1169
NSN 5990-01-337-4584
NSN 4140-01-564-2258
NSN 5910-00-057-0757
NSN 6650-01-005-0714
NSN 5965-01-058-1414
NSN 5985-00-270-8456
NSN 5999-01-192-8346