An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5915-01-535-7478
NSN 5960-00-686-0559
NSN 6110-01-056-4378
NSN 6650-00-207-9639
NSN 6130-01-036-3327
NSN 6135-01-185-3614
NSN 6650-00-578-6543
NSN 5975-01-461-7549
NSN 5915-01-501-2590
NSN 6145-01-220-5422
NSN 2925-00-862-8550
NSN 6145-01-634-0388