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 5835-01-111-9838
NSN 6135-01-346-0851
NSN 5920-01-448-4310
NSN 5999-01-313-2487
NSN 5905-01-568-5651
NSN 5935-00-252-6868
NSN 5925-00-772-8168
NSN 5910-01-625-4176
NSN 5965-01-360-6568
NSN 5835-01-535-0948
NSN 5920-00-189-0858
NSN 5945-00-707-2332