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 6105-00-381-8599
NSN 5998-01-225-0561
NSN 6650-01-647-7656
NSN 6240-00-995-5712
NSN 6645-01-551-2667
NSN 5925-01-510-1138
NSN 5945-00-924-5557
NSN 6240-01-069-2688
NSN 6320-01-495-0512
NSN 5935-01-273-6309
NSN 6135-01-492-5717
NSN 5985-01-108-6423