Two mtg holes counterbored 0.438 in. Diameter and 0.250 in. Deep
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 4140-01-206-8899
NSN 6620-01-333-0406
NSN 7035-01-103-6845
NSN 6240-00-800-4668
NSN 5855-00-256-5562
NSN 5996-01-574-7325
NSN 6650-01-166-1914
NSN 6150-01-167-9104
NSN 5985-00-495-6971
NSN 6650-00-531-0314
NSN 5915-01-120-3340
NSN 6110-01-145-9982