An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 2925-01-197-7864
NSN 5965-01-514-4609
NSN 5895-01-416-4337
NSN 7035-00-104-7613
NSN 5998-00-238-1822
NSN 6610-01-224-3814
NSN 6320-00-224-3538
NSN 6145-01-462-5930
NSN 5965-01-566-2744
NSN 6645-01-515-9951
NSN 7035-00-890-7649
NSN 5985-00-910-6617