An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5998-01-477-7870
NSN 5930-01-414-6017
NSN 6650-00-176-1911
NSN 6610-01-228-8883
NSN 5996-00-489-9635
NSN 6145-01-165-4160
NSN 6220-01-413-4164
NSN 6650-00-126-8990
NSN 6620-00-286-5721
NSN 6145-00-489-3574
NSN 5935-01-286-5539
NSN 5998-00-191-5303