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 6320-01-607-1491
NSN 5895-01-324-4026
NSN 5855-00-235-2676
NSN 5925-00-660-3892
NSN 5999-01-554-2818
NSN 6145-00-804-6037
NSN 5920-00-156-9230
NSN 5998-01-310-7470
NSN 5965-01-256-0059
NSN 6610-01-500-0863
NSN 5975-01-010-4887
NSN 5935-01-304-8992