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 6105-00-961-5481
NSN 6110-01-389-4005
NSN 7035-00-179-3924
NSN 6150-01-324-4717
NSN 4140-01-287-4863
NSN 5998-01-651-6167
NSN 7035-00-557-5570
NSN 5925-00-279-6125
NSN 5945-01-645-8236
NSN 6685-01-135-8936
NSN 6135-00-539-8088
NSN 5996-01-529-0639