An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5960-01-047-5155
NSN 6320-01-334-9840
NSN 5945-01-561-1865
NSN 5998-00-024-9494
NSN 5915-01-425-2230
NSN 5895-00-670-6079
NSN 5910-01-302-8057
NSN 6620-01-605-1154
NSN 5915-01-048-0588
NSN 6650-01-586-7926
NSN 5895-01-564-5078
NSN 5999-01-161-9517