An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 7035-01-403-2841
NSN 6650-01-011-3472
NSN 5965-01-616-0336
NSN 5985-01-444-3769
NSN 6145-00-695-9568
NSN 5930-01-106-9868
NSN 5998-00-773-5175
NSN 5985-00-158-4790
NSN 6645-01-342-1917
NSN 6130-01-418-4180
NSN 6620-01-149-9192
NSN 6610-00-641-3015