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 6145-00-020-6708
NSN 2925-00-905-2655
NSN 5950-01-096-4755
NSN 5965-00-076-9561
NSN 6110-00-003-6102
NSN 5965-01-633-8849
NSN 5915-01-477-4647
NSN 6645-01-306-7376
NSN 6110-01-448-6348
NSN 6105-01-429-4657
NSN 6105-00-620-5820
NSN 6610-00-401-2601