Standard size
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 6620-01-003-2905
NSN 5999-01-454-5162
NSN 5915-00-957-9743
NSN 6105-01-338-5945
NSN 4140-01-581-4344
NSN 4140-01-487-8562
NSN 6645-01-616-7897
NSN 6620-01-322-8382
NSN 6105-01-603-5263
NSN 5998-01-201-1157
NSN 6620-01-326-7222
NSN 4140-00-724-9663