An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5935-01-632-5755
NSN 5950-00-170-9103
NSN 6135-00-461-3590
NSN 5998-01-173-2778
NSN 5935-01-475-3535
NSN 5965-00-113-5187
NSN 6240-00-557-3426
NSN 6685-01-158-9427
NSN 6110-01-369-0882
NSN 5950-01-139-1954
NSN 5998-00-916-3595
NSN 5999-00-636-6891