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 6150-00-276-7483
NSN 6110-01-446-1511
NSN 6610-01-391-6781
NSN 6220-01-369-6428
NSN 5925-00-568-3631
NSN 5935-00-676-8441
NSN 5935-01-276-7170
NSN 6110-01-113-8976
NSN 6150-01-449-0850
NSN 5985-01-050-8231
NSN 6150-01-502-7774
NSN 5930-01-440-9878