Under-sized
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 5920-01-634-0250
NSN 6240-00-542-6657
NSN 5965-00-318-6482
NSN 5965-00-080-2045
NSN 6110-01-090-0417
NSN 6620-01-168-8450
NSN 6685-01-028-4072
NSN 5905-01-298-6453
NSN 2925-00-627-3307
NSN 5996-01-211-0208
NSN 5935-01-484-1371
NSN 5895-00-518-1593