An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6135-01-368-2785
NSN 6105-01-654-1899
NSN 5915-00-024-0384
NSN 5915-00-608-4414
NSN 5935-00-753-5101
NSN 5975-00-857-1033
NSN 5965-01-137-3769
NSN 6110-00-686-1530
NSN 5930-01-068-3641
NSN 5960-01-599-9821
NSN 7035-00-465-3298
NSN 5960-01-276-2828