An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6220-00-945-4574
NSN 5965-01-483-4447
NSN 6610-01-228-8883
NSN 5985-01-046-1115
NSN 5998-00-914-6696
NSN 5975-01-129-9197
NSN 5998-00-390-7694
NSN 5835-01-238-3381
NSN 5925-01-350-3646
NSN 6650-01-294-1067
NSN 6685-01-424-9724
NSN 6145-01-337-8549