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 5996-00-445-8496
NSN 5935-01-371-2192
NSN 6610-01-189-3001
NSN 6620-01-225-1012
NSN 5999-00-044-2749
NSN 6105-01-474-9044
NSN 6610-00-905-6780
NSN 5835-01-141-4975
NSN 5965-00-558-3684
NSN 5920-01-548-2322
NSN 5965-00-144-2543
NSN 5905-00-203-2182