An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5950-01-272-4658
NSN 6685-01-437-3060
NSN 5998-01-461-5985
NSN 5910-01-088-5164
NSN 6320-00-456-0836
NSN 5990-00-905-9556
NSN 5965-01-612-0531
NSN 6105-00-010-8153
NSN 5975-01-543-2841
NSN 5945-01-366-0298
NSN 6110-01-545-6079
NSN 5999-00-529-0157