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 5855-01-054-9014
NSN 6620-01-398-8986
NSN 5925-01-219-2980
NSN 5945-01-416-9259
NSN 6105-01-500-8265
NSN 5910-01-367-7747
NSN 6320-01-157-9076
NSN 5915-01-152-0140
NSN 5835-01-370-4292
NSN 6150-01-466-0453
NSN 5855-01-330-1918
NSN 6320-01-592-6248