An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 4140-00-264-5796
NSN 6150-00-265-7799
NSN 7035-00-570-4100
NSN 6620-01-476-0498
NSN 5999-01-590-0196
NSN 6650-01-616-1337
NSN 6130-01-394-9980
NSN 6610-01-486-4522
NSN 5895-01-364-2753
NSN 6645-01-413-0515
NSN 6110-01-282-2329
NSN 6240-00-038-7540