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 5960-01-193-5224
NSN 5935-01-265-1111
NSN 6130-01-336-3078
NSN 4140-01-063-5929
NSN 5999-01-219-6591
NSN 5935-01-422-0363
NSN 5835-01-408-6529
NSN 6645-01-504-3394
NSN 6645-01-391-6492
NSN 5910-01-182-2245
NSN 5915-01-236-8364
NSN 5935-00-215-5888