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 6135-01-647-0386
NSN 6220-01-521-7136
NSN 5905-01-491-0681
NSN 5930-00-903-8347
NSN 6220-01-083-3092
NSN 6135-01-462-6040
NSN 6240-00-456-2578
NSN 5960-00-393-2505
NSN 5910-00-721-1760
NSN 6110-01-547-7700
NSN 5985-01-634-0635
NSN 5935-01-270-0188