An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6220-01-165-3635
NSN 5990-01-400-3299
NSN 5910-01-603-6017
NSN 5960-01-495-0859
NSN 6610-01-513-5169
NSN 6135-01-242-6484
NSN 5985-01-019-6168
NSN 6240-00-483-1338
NSN 6240-01-480-8996
NSN 5930-00-397-2903
NSN 5950-01-123-4684
NSN 5910-01-371-1846