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 5996-00-510-6410
NSN 6650-01-022-5181
NSN 5910-00-267-2998
NSN 5945-01-280-5477
NSN 5930-00-837-6765
NSN 6620-01-601-7491
NSN 5999-00-113-6840
NSN 5930-01-327-3744
NSN 7035-01-083-0282
NSN 6110-00-395-7040
NSN 6320-01-377-0033
NSN 5930-01-287-7099