An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 7035-01-076-4067
NSN 6650-01-511-5262
NSN 6150-00-153-3196
NSN 5910-00-538-1904
NSN 4140-01-578-8358
NSN 5996-00-553-7348
NSN 5998-01-514-6129
NSN 6320-01-519-8767
NSN 5905-01-263-4635
NSN 5895-01-559-0112
NSN 5920-00-483-1597
NSN 6650-01-434-0331