Part Details | WEARING RING
4320-00-398-8358 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: 2564252, 256425-2, 2564252, 256425-2, 14723P, 14723P, 4320-00-398-8358, 00-398-8358, 4320003988358, 003988358
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 43 | JAN 01, 1963 | 00-398-8358 | 22534 ( RING, WEARING ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4320-00-398-8358
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 256425-2 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
| 256425-2 | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
| 14723P | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
| 14723P | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
Technical Data | NSN 4320-00-398-8358
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY |
| GROOVE WIDTH | 0.312 INCHES NOMINAL |
| OVERALL LENGTH | 1.125 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 7.125 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 5.938 INCHES NOMINAL |
| RIGHT SIDE FLANGE THICKNESS | 0.188 INCHES NOMINAL |
| CENTER FLANGE THICKNESS | 0.312 INCHES NOMINAL |
| SMALLEST EXTERNAL ANCHOR FLANGE RADIUS | 3.375 INCHES NOMINAL |
| LARGEST EXTERNAL ANCHOR FLANGE RADIUS | 3.562 INCHES NOMINAL |