An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5960-01-391-8860
NSN 6110-01-534-6435
NSN 6620-01-299-4563
NSN 5855-00-089-3974
NSN 5895-01-360-2116
NSN 4140-01-608-8606
NSN 6240-00-350-9508
NSN 6685-01-003-7776
NSN 5965-00-581-9978
NSN 5915-00-099-0347
NSN 5999-01-360-3355
NSN 5910-01-599-5368