An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6220-01-611-7022
NSN 6620-01-146-4680
NSN 5895-01-561-9087
NSN 5985-00-778-0385
NSN 5985-00-006-2031
NSN 6320-00-931-4855
NSN 6240-01-200-9634
NSN 6105-01-100-0123
NSN 5996-01-303-6882
NSN 5910-01-272-1352
NSN 5965-01-633-8849
NSN 6650-00-513-5651