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 5895-01-285-5834
NSN 7035-01-025-9312
NSN 6105-01-359-9146
NSN 7035-01-112-4565
NSN 5925-00-650-1069
NSN 5998-01-406-5713
NSN 6610-00-149-1534
NSN 5950-01-460-9799
NSN 2925-01-457-2202
NSN 6650-00-930-8825
NSN 5910-01-265-6880
NSN 7035-01-423-8343