Multiple grooves on inside
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 5930-01-658-5262
NSN 5999-01-134-0650
NSN 6620-00-251-0569
NSN 5925-00-820-4170
NSN 5930-01-246-4331
NSN 5895-00-576-8453
NSN 6650-01-145-5173
NSN 5835-01-085-9591
NSN 5905-01-561-5936
NSN 4140-00-719-5654
NSN 6130-01-309-8088
NSN 5950-01-208-3471