Part Details | WEARING RING
4320-00-398-8178 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: 302657, 302657, 1P, SL5892PC6A, SL5892PC6A, SL5661PC6A, 10975, 4320-00-398-8178, 00-398-8178, 4320003988178, 003988178
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 43 | JAN 01, 1963 | 00-398-8178 | 22534 ( RING, WEARING ) |
REFERENCE DRAWINGS & PICTURES
EXTERNAL FLANGE
Cross Reference | NSN 4320-00-398-8178
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 302657 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
| 302657 | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
| 1P | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
| SL5892PC6A | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
| SL5892PC6A | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
| SL5661PC6A | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
| 10975 | 54402 | R.P.S. INC.DBA RPS-NJ |
Technical Data | NSN 4320-00-398-8178
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY |
| BODY STYLE | EXTERNAL FLANGE |
| COUNTERBORE DIAMETER | 0.438 INCHES NOMINAL |
| COUNTERBORE DEPTH | 0.281 INCHES NOMINAL |
| OVERALL LENGTH | 0.625 INCHES NOMINAL |
| BOLT CIRCLE DIAMETER | 6.875 INCHES NOMINAL |
| FLANGE DIAMETER | 7.468 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 6.435 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 5.875 INCHES NOMINAL |
| LEFT SIDE FLANGE THICKNESS | 0.437 INCHES NOMINAL |
| BOLT HOLE QUANTITY | 8 |
| UNTHREADED MOUNTING HOLE DIAMETER | 0.094 INCHES NOMINAL |