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 6105-01-490-6551
NSN 6610-01-060-7626
NSN 5999-01-540-2272
NSN 6220-01-310-0212
NSN 6240-01-274-4237
NSN 5960-01-632-6576
NSN 6320-00-450-7014
NSN 6610-01-364-0159
NSN 6105-01-082-3101
NSN 6110-01-622-0675
NSN 5945-01-284-3179
NSN 6220-00-900-5302