An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5915-00-078-9574
NSN 6135-01-175-4589
NSN 6620-00-604-7566
NSN 6240-01-528-0812
NSN 6685-01-634-0611
NSN 5990-01-324-7529
NSN 5920-01-535-7477
NSN 2925-01-654-4621
NSN 5950-01-521-3985
NSN 6620-00-398-0320
NSN 5915-01-506-5865
NSN 6110-00-120-1215