An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5895-01-601-4105
NSN 5895-01-327-4153
NSN 6685-01-179-4591
NSN 5895-01-315-0553
NSN 6320-01-094-2634
NSN 6240-00-829-4179
NSN 7035-00-476-7178
NSN 6110-00-136-9180
NSN 5915-01-563-1832
NSN 5895-01-317-3709
NSN 5925-01-239-6743
NSN 5975-01-406-3395