Part Details | WEARING RING
4320-00-821-0810 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: 552236018US, 55-22360-18US, 5522036018A, 55-220360-18A, C221A, 4320-00-821-0810, 00-821-0810, 4320008210810, 008210810
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 43 | JAN 01, 1963 | 00-821-0810 | 22534 ( RING, WEARING ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4320-00-821-0810
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 55-22360-18US | 52081 | RAM CENTRIFUGAL PRODUCTS, INC. |
| 55-220360-18A | 52081 | RAM CENTRIFUGAL PRODUCTS, INC. |
| C221A | 63857 | WARREN PUMPS LLC |
Technical Data | NSN 4320-00-821-0810
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY |
| OVERALL LENGTH | 1.000 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 6.375 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 5.735 INCHES NOMINAL |
| INTERNAL FLANGE WIDTH | 0.250 INCHES NOMINAL |
| CENTER FLANGE THICKNESS | 0.500 INCHES NOMINAL |
| SMALLEST EXTERNAL ANCHOR FLANGE RADIUS | 3.187 INCHES NOMINAL |
| LARGEST EXTERNAL ANCHOR FLANGE RADIUS | 3.375 INCHES NOMINAL |
| DISTANCE BELOW CENTERLINE | 0.062 INCHES NOMINAL |