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 6145-01-026-9085
NSN 5910-00-998-4337
NSN 5920-01-369-7665
NSN 5985-01-386-5831
NSN 5920-00-131-6679
NSN 6240-01-054-2289
NSN 5895-01-394-3497
NSN 6150-00-596-8766
NSN 6145-01-246-3988
NSN 6240-01-371-3020
NSN 6130-01-634-0603
NSN 6240-01-619-5774