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 6220-01-238-9194
NSN 5950-01-196-2095
NSN 5945-00-735-9542
NSN 6110-01-449-9874
NSN 5990-01-145-2878
NSN 5965-00-630-7872
NSN 5910-01-332-7456
NSN 5905-00-346-6903
NSN 7035-01-026-0117
NSN 6110-01-196-6385
NSN 6685-01-054-6108
NSN 5960-01-112-8273