NSN 4320-01-257-0821
Part Details | WEARING RING
4320-01-257-0821 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.
Alternate Parts: L20A16S U.S., L20A16S, 4320-01-257-0821, 01-257-0821, 4320012570821, 012570821
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 43 | JUN 11, 1987 | 01-257-0821 | 22534 ( RING, WEARING ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4320-01-257-0821
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| L20A16S U.S. | 10613 | PENTAIR PUMP GROUP, INC.DBA FAIRBANKS MORSE PUMP |
| L20A16S | 10613 | PENTAIR PUMP GROUP, INC.DBA FAIRBANKS MORSE PUMP |
Technical Data | NSN 4320-01-257-0821
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY |