An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6145-01-406-6763
NSN 6145-01-309-8878
NSN 6320-01-232-4664
NSN 6110-01-366-6236
NSN 5920-01-101-5852
NSN 6650-00-457-0446
NSN 2925-01-455-2558
NSN 5985-00-086-7651
NSN 5935-01-631-1781
NSN 6145-00-998-3579
NSN 6110-01-106-2708
NSN 5910-01-647-1555