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 6685-00-079-1415
NSN 6620-00-831-2737
NSN 5920-01-608-3962
NSN 5935-01-085-5789
NSN 5930-01-086-3621
NSN 6650-01-069-8211
NSN 5895-01-491-8886
NSN 6645-01-016-1306
NSN 5835-01-355-3654
NSN 5965-00-680-9749
NSN 5895-01-496-5058
NSN 5930-01-618-7379