An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6135-01-563-4445
NSN 5998-01-112-7129
NSN 6610-01-539-9084
NSN 6620-01-167-0881
NSN 5915-01-054-3788
NSN 5975-01-396-2623
NSN 6135-00-196-5267
NSN 6110-01-340-9326
NSN 7035-01-351-3113
NSN 6320-00-433-2773
NSN 5920-00-171-2347
NSN 5975-01-423-8507