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 5835-01-263-1293
NSN 5905-01-167-9015
NSN 5935-01-461-1084
NSN 5975-01-449-1798
NSN 5915-01-633-9845
NSN 6110-01-017-3528
NSN 4140-01-157-8882
NSN 5930-00-228-9456
NSN 6645-01-383-6514
NSN 5975-01-458-1578
NSN 5935-01-007-6646
NSN 5996-01-425-2696