An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5915-00-174-0474
NSN 4140-01-386-5630
NSN 5990-01-390-2177
NSN 7035-00-283-3112
NSN 5895-01-563-9404
NSN 5975-01-080-0768
NSN 5999-01-401-5322
NSN 5965-01-633-8849
NSN 6105-01-534-1903
NSN 5975-01-274-7775
NSN 5905-01-642-5409
NSN 6650-00-522-5795