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 6145-01-058-7193
NSN 5965-01-501-0514
NSN 4140-00-807-4745
NSN 6130-01-476-1183
NSN 6135-01-371-9209
NSN 7035-01-429-7954
NSN 6685-01-224-6405
NSN 5855-00-560-0110
NSN 5835-01-430-4765
NSN 5975-01-338-1614
NSN 6320-00-925-0558
NSN 6645-01-574-5188