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 6645-01-264-1300
NSN 5998-01-455-7910
NSN 5985-01-586-3618
NSN 2925-01-157-9204
NSN 5910-00-418-8736
NSN 6240-01-318-9356
NSN 6135-00-985-7887
NSN 5985-01-628-4274
NSN 5975-01-523-1244
NSN 5998-01-564-6876
NSN 5975-01-357-4238
NSN 6645-01-439-4240