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 5855-00-832-9341
NSN 6650-00-416-2953
NSN 5965-01-621-6012
NSN 5935-00-502-5171
NSN 5895-00-263-3983
NSN 5910-00-597-5824
NSN 6130-01-296-0806
NSN 7035-01-543-0236
NSN 5855-00-089-3974
NSN 5960-01-056-4982
NSN 5905-01-459-6920
NSN 6150-00-969-6685