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 6130-00-999-1116
NSN 6650-01-396-4826
NSN 6145-00-170-9415
NSN 5935-01-267-7189
NSN 6150-01-016-0434
NSN 5965-00-267-4173
NSN 5920-01-312-3243
NSN 6220-01-086-5691
NSN 6240-00-752-2581
NSN 5920-00-184-2100
NSN 5975-01-425-8478
NSN 5895-01-622-9131