Part Details | WEARING RING
4320-00-398-8020 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: MAI3988020, SL5676PC81, SL5672PC81, SL5612PC81, SL5608PC81, SL5602PC81, SL4736PC81, SL4732PC81, SL4639PC81, SL4234PC81, SL4232PC81, 4668P, 4668P, 125085, SL3482, 10442, 4320-00-398-8020, 00-398-8020, 4320003988020, 003988020
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 43 | JAN 01, 1963 | 00-398-8020 | 22534 ( RING, WEARING ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 4320-00-398-8020
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| MAI3988020 | 55084 | ARGUS MFG CORP |
| SL5676PC81 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
| SL5672PC81 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
| SL5612PC81 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
| SL5608PC81 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
| SL5602PC81 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
| SL4736PC81 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
| SL4732PC81 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
| SL4639PC81 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
| SL4234PC81 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
| SL4232PC81 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
| 4668P | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
| 4668P | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
| 125085 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
| SL3482 | 54402 | R.P.S. INC.DBA RPS-NJ |
| 10442 | 54402 | R.P.S. INC.DBA RPS-NJ |
Technical Data | NSN 4320-00-398-8020
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY |
| BODY STYLE | 4 PLAIN |
| OVERALL LENGTH | 0.978 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 5.000 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 4.165 INCHES NOMINAL |
| LEFT SIDE FLANGE THICKNESS | 0.195 INCHES NOMINAL |
| RIGHT SIDE FLANGE THICKNESS | 0.195 INCHES NOMINAL |
| DISTANCE BETWEEN FLANGES | 0.588 INCHES NOMINAL |
| END TO FLANGE DISTANCE | 0.687 INCHES NOMINAL |
| INTERNAL FLANGE INSIDE DIAMETER | 3.555 INCHES NOMINAL |
| INTERNAL FLANGE WIDTH | 0.625 INCHES NOMINAL |
| SMALLEST EXTERNAL ANCHOR FLANGE RADIUS | 2.450 INCHES NOMINAL |
| LARGEST EXTERNAL ANCHOR FLANGE RADIUS | 2.710 INCHES NOMINAL |
| DISTANCE BELOW CENTERLINE | 0.125 INCHES NOMINAL |
| DISTANCE FROM END | 0.250 INCHES NOMINAL |