An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5998-00-197-3081
NSN 5930-01-293-2435
NSN 5835-01-110-0697
NSN 6610-01-074-5135
NSN 5935-01-447-2977
NSN 5985-00-382-7242
NSN 6110-01-562-7545
NSN 5999-00-885-9452
NSN 6105-00-478-1820
NSN 6620-01-444-4048
NSN 5910-01-246-7700
NSN 4140-01-180-5576