Over size
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 6150-01-084-8628
NSN 6650-00-819-1165
NSN 6685-00-490-2956
NSN 5990-00-212-4316
NSN 6220-01-020-8703
NSN 4140-00-511-5181
NSN 6150-00-719-6119
NSN 5855-01-400-1590
NSN 6135-01-061-1862
NSN 6650-01-633-9147
NSN 5910-01-412-1780
NSN 5965-00-826-1841