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 6135-01-142-2417
NSN 5930-01-259-2154
NSN 5910-01-391-5009
NSN 6610-01-155-8315
NSN 6105-00-410-4947
NSN 5990-01-212-2037
NSN 5950-01-591-2049
NSN 5835-00-170-5238
NSN 5975-00-621-6327
NSN 5915-00-391-5735
NSN 6620-00-168-0308
NSN 6610-01-250-2811