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 7035-01-408-8698
NSN 5930-01-062-3887
NSN 5835-01-623-3328
NSN 6110-01-348-0212
NSN 6620-00-111-0401
NSN 5996-01-261-4262
NSN 5930-01-087-5573
NSN 5920-01-059-9368
NSN 5925-01-449-1559
NSN 5950-00-492-2786
NSN 5835-01-442-6482
NSN 5920-00-124-0600