Multiple grooves on inside
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 5935-01-135-7316
NSN 4140-01-528-1717
NSN 7035-01-027-8569
NSN 6110-01-289-3913
NSN 5999-01-394-0100
NSN 5990-01-185-5346
NSN 6220-01-131-9997
NSN 4140-01-492-5268
NSN 4140-00-577-3512
NSN 2925-01-628-7580
NSN 5910-00-155-4763
NSN 7035-01-252-5919