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 2925-01-149-2865
NSN 6685-00-054-3956
NSN 5920-01-392-1926
NSN 6105-00-501-7681
NSN 2925-01-022-8332
NSN 5895-00-285-6622
NSN 5975-01-333-8445
NSN 5920-01-177-9200
NSN 5996-01-285-2353
NSN 5895-00-866-4073
NSN 5835-00-550-7728
NSN 5920-00-526-0462