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 6610-01-380-5894
NSN 6110-01-197-7488
NSN 6110-00-553-0620
NSN 5999-01-569-5921
NSN 6105-00-764-0993
NSN 6220-00-985-3465
NSN 6220-01-140-6613
NSN 6110-00-649-9293
NSN 5965-01-361-9760
NSN 5965-00-722-7574
NSN 5945-01-159-0423
NSN 6150-01-145-8212