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 5925-00-224-7425
NSN 6135-01-214-6441
NSN 5996-01-319-3205
NSN 6105-01-050-5878
NSN 5935-00-270-6698
NSN 7035-01-211-5636
NSN 5985-00-003-9150
NSN 5950-01-435-2873
NSN 6645-00-435-5610
NSN 6130-01-465-2867
NSN 6150-01-104-4323
NSN 5855-01-350-5540