An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 4140-01-430-9530
NSN 6645-01-243-0468
NSN 5998-00-917-3169
NSN 5998-01-621-1142
NSN 5855-01-578-4914
NSN 5985-01-555-8481
NSN 6130-01-400-6123
NSN 5960-00-324-7291
NSN 6685-01-608-6908
NSN 5895-01-248-7714
NSN 6105-00-356-1955
NSN 5915-00-487-1667