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 5905-01-209-0160
NSN 6135-01-079-7852
NSN 5835-01-187-8986
NSN 5930-00-336-4615
NSN 5935-00-872-5048
NSN 5960-01-094-5958
NSN 6145-00-395-8799
NSN 5905-01-534-1092
NSN 5905-00-433-2431
NSN 6105-01-407-4222
NSN 5965-01-383-3725
NSN 5835-00-348-8549