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 5996-01-371-2958
NSN 5975-00-397-3713
NSN 5905-01-643-9215
NSN 6610-00-933-1380
NSN 6320-01-436-0513
NSN 5895-00-936-5510
NSN 6105-01-346-9315
NSN 6685-01-624-8343
NSN 6105-01-634-0322
NSN 6105-01-359-3886
NSN 5835-01-495-5986
NSN 5915-01-540-4183