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 6105-01-496-4690
NSN 7035-01-095-9322
NSN 5950-01-004-7266
NSN 5998-01-561-3289
NSN 6620-01-203-7761
NSN 5905-01-003-5422
NSN 5950-00-625-9692
NSN 6620-00-239-0611
NSN 6110-00-225-9021
NSN 5895-01-160-8101
NSN 6610-01-400-3880
NSN 5965-01-391-1703