Multiple grooves on inside
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 4140-00-892-5952
NSN 5930-00-030-5245
NSN 5960-00-721-1744
NSN 5925-00-267-3044
NSN 5835-01-062-2235
NSN 6320-01-558-8844
NSN 6135-00-801-0587
NSN 6220-00-111-0921
NSN 5960-01-183-8213
NSN 5935-00-224-8972
NSN 6150-00-233-0820
NSN 5998-00-526-9253