An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5920-01-354-4137
NSN 5999-00-894-9208
NSN 5996-01-496-8563
NSN 5999-01-369-7874
NSN 4140-01-415-2478
NSN 5930-01-264-5351
NSN 5999-01-651-1177
NSN 5960-00-766-4453
NSN 5925-01-061-9717
NSN 7035-00-111-4389
NSN 6610-00-371-5953
NSN 5965-01-318-8138