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 5990-00-221-0878
NSN 5945-00-419-0184
NSN 6620-00-402-6587
NSN 6220-00-187-5536
NSN 5975-01-537-0133
NSN 5920-01-104-6198
NSN 5945-00-431-3257
NSN 5835-01-394-7589
NSN 6240-01-334-6961
NSN 6220-01-388-2254
NSN 6135-00-351-8606
NSN 6220-01-602-1184