A cylindrical item with or without flange(s), designed to be inserted in a pump casing or secured to the impeller of a centrifugal pump. It is used for the purpose of providing a close running clearance between the impeller and casing in order to prevent or overcome leakage due to erosion. It may also be used as a diffuser ring in the suction and discharge throats of valves.
Classification: Parts, nesoi, of pumps for liquids
NSN 6105-00-827-6242
NSN 5999-01-406-2829
NSN 5895-00-334-9269
NSN 5996-00-840-5246
NSN 6105-01-647-0455
NSN 6110-01-633-9660
NSN 6620-01-266-5545
NSN 5910-01-100-5469
NSN 6620-01-098-9866
NSN 5945-01-578-1188
NSN 5990-01-395-4194
NSN 6220-01-618-2491