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 5975-01-167-7830
NSN 7035-01-260-0804
NSN 5945-00-170-5885
NSN 6220-01-185-5545
NSN 5998-00-765-2244
NSN 6650-00-161-4122
NSN 6110-01-451-8113
NSN 5920-01-412-4742
NSN 6110-00-328-0443
NSN 5835-01-584-8538
NSN 6220-01-139-7340
NSN 5915-01-609-3891