An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6150-01-278-6900
NSN 4140-01-371-1565
NSN 5998-01-096-1670
NSN 6610-00-353-9990
NSN 5925-01-270-2119
NSN 2925-00-397-4781
NSN 6145-00-508-8353
NSN 6145-01-210-7992
NSN 6240-01-607-6252
NSN 4140-01-214-6380
NSN 5915-00-001-1621
NSN 5998-01-425-5127