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 6220-00-257-5183
NSN 6240-01-341-7903
NSN 6620-01-268-9693
NSN 5999-01-287-8556
NSN 5998-01-488-5688
NSN 5835-01-592-2350
NSN 5950-01-010-1869
NSN 5835-01-013-8797
NSN 5999-01-628-9296
NSN 5835-01-522-1023
NSN 6610-01-564-0667
NSN 5915-01-354-5229