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 5925-01-388-2763
NSN 6130-01-220-3305
NSN 5999-01-052-6216
NSN 5996-01-024-2930
NSN 6220-01-387-4700
NSN 6650-01-632-3135
NSN 5905-00-416-5993
NSN 5965-01-602-5436
NSN 2925-01-111-2927
NSN 5905-01-433-3541
NSN 5905-01-472-2027
NSN 6105-00-246-7116