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 6135-01-098-3020
NSN 5985-01-264-4386
NSN 5930-01-080-2708
NSN 5960-01-011-2698
NSN 6145-01-266-9237
NSN 5930-01-327-7654
NSN 5960-00-703-3208
NSN 6240-01-240-7529
NSN 6105-01-556-2317
NSN 6105-00-630-0378
NSN 5920-01-371-1479
NSN 5935-01-382-6241