Over-sized
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 6685-00-187-8379
NSN 5930-01-383-5941
NSN 5996-01-576-7375
NSN 6135-01-265-1384
NSN 5855-01-320-7640
NSN 5975-01-226-8078
NSN 5835-01-324-3967
NSN 6650-00-665-3658
NSN 6610-01-188-5215
NSN 6220-01-348-7906
NSN 6105-01-246-7402
NSN 5998-01-563-4460