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 6130-00-707-5931
NSN 5935-01-435-9012
NSN 5835-00-885-6030
NSN 5925-01-229-7162
NSN 5920-01-315-4862
NSN 5960-00-843-8063
NSN 6610-01-516-7278
NSN 5910-01-526-2733
NSN 5910-01-176-8960
NSN 5990-00-128-6289
NSN 5930-01-519-8747
NSN 5910-01-194-0090