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 6105-01-025-3369
NSN 5910-01-364-5946
NSN 5996-01-279-0143
NSN 5915-01-574-8959
NSN 6610-00-108-9546
NSN 5895-01-648-9848
NSN 6130-01-417-3298
NSN 6105-00-791-4363
NSN 6220-01-098-7503
NSN 5915-00-404-5207
NSN 6610-01-359-7113
NSN 5895-01-180-1452