Part Details | WEARING RING
4320-00-398-8504 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: 954P, 954P, 25529311, 255293-11, SL5694PC31, SL5693PC31, SL5293PC31, SL5292PC31, 4320-00-398-8504, 00-398-8504, 4320003988504, 003988504
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 43 | JAN 01, 1963 | 00-398-8504 | 22534 ( RING, WEARING ) |
REFERENCE DRAWINGS & PICTURES
EXTERNAL FLANGE
Cross Reference | NSN 4320-00-398-8504
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 954P | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
| 954P | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
| 255293-11 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
| SL5694PC31 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
| SL5693PC31 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
| SL5293PC31 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
| SL5292PC31 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
Technical Data | NSN 4320-00-398-8504
| Characteristic | Specifications |
|---|---|
| MATERIAL | NICKEL ALLOY |
| BODY STYLE | EXTERNAL FLANGE |
| COUNTERBORE DIAMETER | 0.438 INCHES NOMINAL |
| COUNTERBORE DEPTH | 0.250 INCHES NOMINAL |
| OVERALL LENGTH | 0.875 INCHES NOMINAL |
| BOLT CIRCLE DIAMETER | 5.875 INCHES NOMINAL |
| FLANGE DIAMETER | 6.500 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 5.374 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 4.845 INCHES NOMINAL |
| LEFT SIDE FLANGE THICKNESS | 0.250 INCHES NOMINAL |
| BOLT HOLE QUANTITY | 6 |
| UNTHREADED MOUNTING HOLE DIAMETER | 0.281 INCHES NOMINAL |