An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6135-00-782-6988
NSN 5990-01-218-5160
NSN 7035-01-173-5503
NSN 5855-01-456-4878
NSN 6145-01-510-9570
NSN 5990-01-378-7349
NSN 6320-01-039-5891
NSN 5990-00-446-0518
NSN 5960-01-587-5924
NSN 5945-00-981-9010
NSN 4140-00-881-3418
NSN 5835-01-186-4961