An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5835-00-327-6192
NSN 6130-01-097-3943
NSN 6220-01-287-6029
NSN 6650-01-202-8014
NSN 5835-01-535-8470
NSN 5930-00-648-6354
NSN 5998-01-492-6864
NSN 5930-01-632-2439
NSN 5965-01-425-2039
NSN 5935-01-564-5788
NSN 5905-01-089-8424
NSN 6610-01-408-1134