An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5915-01-617-6802
NSN 6130-01-003-2135
NSN 5910-00-782-1636
NSN 5985-00-882-1514
NSN 5960-01-436-4493
NSN 4140-01-058-5123
NSN 5945-01-360-5245
NSN 6150-00-455-1331
NSN 6105-00-831-1507
NSN 6110-00-246-3941
NSN 6620-00-959-6614
NSN 6105-00-168-8638