An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6240-01-420-9255
NSN 5960-01-092-1234
NSN 6135-01-388-2761
NSN 5945-01-443-3423
NSN 5925-00-908-2843
NSN 6685-01-420-8497
NSN 6620-01-126-5504
NSN 5990-01-171-9304
NSN 5999-01-412-0961
NSN 2925-01-262-1418
NSN 5998-01-412-3701
NSN 5895-01-351-9679