Undersized
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 5855-00-466-2309
NSN 5990-01-432-4249
NSN 6105-01-433-5328
NSN 6240-01-388-8407
NSN 5855-00-198-3197
NSN 6130-01-400-3651
NSN 6130-01-382-9623
NSN 5998-00-288-5533
NSN 6105-00-533-9650
NSN 5930-01-374-2780
NSN 5895-01-090-2089
NSN 7035-00-267-5424