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 5990-01-430-4651
NSN 5835-00-454-7239
NSN 6610-01-367-1640
NSN 5965-00-058-1766
NSN 5895-01-128-2347
NSN 5855-01-626-4032
NSN 6610-01-176-9314
NSN 5835-01-113-8731
NSN 6645-01-437-9017
NSN 5965-00-023-0944
NSN 5950-00-431-5446
NSN 5960-01-527-7347