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 5935-00-197-9264
NSN 5965-01-436-0390
NSN 5960-00-273-3058
NSN 5915-00-182-8068
NSN 5965-01-648-2590
NSN 5910-01-300-5955
NSN 6105-00-126-7727
NSN 6645-01-090-2555
NSN 5920-01-239-2038
NSN 5945-00-922-0031
NSN 2925-01-384-4139
NSN 5965-00-285-0745