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 5950-00-950-9612
NSN 6320-01-422-1212
NSN 5895-00-659-8434
NSN 6610-00-598-5268
NSN 5960-01-066-4771
NSN 5930-00-500-7617
NSN 6105-00-369-6062
NSN 5960-01-202-6610
NSN 6110-01-025-6139
NSN 6650-00-146-6485
NSN 6130-01-400-6123
NSN 5895-01-574-6299