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 6105-01-252-1163
NSN 6220-01-243-9971
NSN 5835-01-647-6426
NSN 5990-00-913-8859
NSN 6685-01-365-9577
NSN 6135-00-087-0333
NSN 6685-01-146-6920
NSN 6105-01-384-3687
NSN 6110-01-394-4163
NSN 6650-00-253-9195
NSN 6130-01-474-6959
NSN 6645-00-137-7699