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 7035-01-094-2365
NSN 6320-00-456-0836
NSN 5915-01-605-9068
NSN 6105-01-359-7843
NSN 5920-00-551-1314
NSN 6135-00-756-6149
NSN 5930-01-424-1095
NSN 6685-01-134-7185
NSN 6150-00-401-6027
NSN 5930-01-249-0315
NSN 5935-00-044-1893
NSN 5996-01-412-9070