Undersized casing ring
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 5996-01-644-7377
NSN 5930-01-217-5589
NSN 6135-01-252-0315
NSN 5999-00-175-7180
NSN 5998-01-317-0908
NSN 5985-01-659-1314
NSN 6220-01-247-8607
NSN 5950-01-167-7042
NSN 6220-01-479-3266
NSN 5999-00-186-0058
NSN 5920-01-020-7659
NSN 4140-01-158-3368