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 7035-01-202-4842
NSN 6110-01-092-5812
NSN 5985-01-263-6443
NSN 5960-01-093-6223
NSN 6685-01-086-0246
NSN 5835-01-538-1804
NSN 5935-01-236-8884
NSN 5920-00-764-0746
NSN 5935-01-590-9266
NSN 5915-00-173-1126
NSN 5960-00-118-1126
NSN 6130-00-032-4859