An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 7035-01-424-7019
NSN 5915-00-011-1612
NSN 6110-00-469-6751
NSN 5915-01-106-3705
NSN 5920-01-170-0127
NSN 6650-01-555-8819
NSN 6240-01-462-6958
NSN 5895-01-492-5415
NSN 4140-01-391-4074
NSN 5925-00-770-4068
NSN 5990-01-143-2518
NSN 6145-01-018-0244