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 6610-01-453-9295
NSN 5895-00-728-3655
NSN 6135-00-593-6831
NSN 5910-00-981-1403
NSN 6110-01-633-9660
NSN 5895-01-587-9023
NSN 6620-01-519-2628
NSN 6130-01-314-5274
NSN 6240-00-541-7032
NSN 6240-01-095-9510
NSN 5920-01-237-7854
NSN 5975-00-868-4456