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 5965-01-575-6067
NSN 6105-01-040-7815
NSN 5996-00-220-2678
NSN 5935-01-106-7578
NSN 5910-01-480-0845
NSN 5990-00-613-2279
NSN 5965-01-660-5842
NSN 6105-01-129-2444
NSN 6105-01-426-0951
NSN 5985-01-533-0104
NSN 5985-01-412-3822
NSN 5996-01-622-6420