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 5990-00-230-5352
NSN 5998-01-024-9741
NSN 5950-01-105-8414
NSN 6685-01-623-9690
NSN 5965-01-227-9937
NSN 6620-01-376-3205
NSN 6130-01-276-6998
NSN 5905-01-224-6526
NSN 5910-01-119-6909
NSN 6645-01-396-2104
NSN 6145-01-151-6129
NSN 6150-01-048-1226