An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5998-01-301-7623
NSN 2925-01-326-0908
NSN 4140-00-415-6513
NSN 6105-00-235-7982
NSN 5915-01-338-0771
NSN 5910-01-522-6537
NSN 7035-01-317-7186
NSN 5835-01-366-5907
NSN 6130-00-875-9709
NSN 6145-01-422-6059
NSN 6110-00-935-5351
NSN 5910-01-391-1268