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 5835-00-482-0924
NSN 5935-00-833-2729
NSN 6220-00-166-9795
NSN 5920-00-513-4546
NSN 5945-01-272-2266
NSN 6150-01-408-6209
NSN 5965-01-205-6249
NSN 4140-00-931-8500
NSN 6130-00-243-0380
NSN 6685-01-354-6321
NSN 5835-01-355-3654
NSN 5905-00-406-1421