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 5855-01-487-5048
NSN 6130-01-467-7844
NSN 6320-00-857-4073
NSN 5950-01-084-8974
NSN 6220-00-061-8076
NSN 5910-01-659-7066
NSN 5945-01-644-5682
NSN 5895-01-522-6241
NSN 5915-01-505-0707
NSN 5935-01-041-3093
NSN 6145-01-414-0075
NSN 5950-00-152-1837