An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 4140-01-020-6026
NSN 5935-00-244-0935
NSN 6620-01-229-0896
NSN 6320-00-242-3300
NSN 6220-00-110-1556
NSN 6145-01-437-7086
NSN 6110-01-166-3859
NSN 5999-01-132-4638
NSN 7035-01-549-3616
NSN 5990-01-161-4625
NSN 4140-01-634-0330
NSN 5996-01-120-8910