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 6150-01-279-7139
NSN 5999-00-153-9671
NSN 6650-01-565-4594
NSN 5965-01-295-9842
NSN 5895-01-129-9563
NSN 5960-01-160-3437
NSN 5975-01-463-3472
NSN 6110-00-923-1295
NSN 6220-01-522-7657
NSN 5910-01-459-1704
NSN 5935-00-439-0688
NSN 5915-00-528-7992