Standard size
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 6240-01-028-2971
NSN 2925-01-572-5846
NSN 5895-01-549-6065
NSN 5910-01-125-6762
NSN 6610-00-620-3802
NSN 6105-00-877-7190
NSN 6130-01-400-3651
NSN 6645-01-419-4257
NSN 7035-00-902-8995
NSN 5945-01-325-0624
NSN 5935-00-243-8292
NSN 2925-01-568-3705