Used in 4th and 6th stage
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 5998-01-156-7042
NSN 5905-00-948-4683
NSN 2925-00-739-5090
NSN 5975-00-871-3582
NSN 6685-01-454-4007
NSN 5930-01-176-6242
NSN 6135-00-643-4843
NSN 6320-01-608-1935
NSN 5998-00-613-1315
NSN 5975-01-522-2384
NSN 6150-01-429-1236
NSN 5965-01-155-0811