An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6610-00-186-9180
NSN 6150-00-483-1880
NSN 5925-01-605-7767
NSN 5910-01-437-9921
NSN 6240-01-452-1842
NSN 6240-01-490-2554
NSN 5935-01-192-8220
NSN 5985-00-558-7770
NSN 5985-01-411-0590
NSN 6220-01-243-5316
NSN 5998-01-369-5677
NSN 5985-01-195-4028