An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6620-00-193-0518
NSN 5996-01-170-1915
NSN 5905-01-629-5477
NSN 5985-01-063-6636
NSN 6220-01-116-2411
NSN 5960-01-032-4229
NSN 5905-00-568-8710
NSN 6145-01-241-5206
NSN 5935-01-160-8085
NSN 6610-01-521-9801
NSN 6240-00-072-9966
NSN 6610-00-018-5141