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 5835-01-067-9271
NSN 5935-00-314-4509
NSN 6685-01-273-5208
NSN 6645-00-536-1555
NSN 5925-01-118-7438
NSN 5975-01-133-9637
NSN 6150-01-252-8527
NSN 6220-01-658-2667
NSN 2925-01-053-5697
NSN 6620-00-269-5168
NSN 5895-00-116-0661
NSN 6240-01-576-0884