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 6650-01-024-1067
NSN 5930-01-238-4686
NSN 6145-01-152-2417
NSN 5895-01-438-1271
NSN 6610-01-630-7202
NSN 5920-01-563-1597
NSN 6145-01-170-4658
NSN 6685-00-768-7633
NSN 6145-01-303-2661
NSN 5996-01-512-9275
NSN 6610-01-242-9674
NSN 5960-00-641-8056