Part Details | WEARING RING
4320-00-981-0637 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: 22140, 22140, 4320-00-981-0637, 00-981-0637, 4320009810637, 009810637
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 43 | JAN 01, 1963 | 00-981-0637 | 22534 ( RING, WEARING ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 4320-00-981-0637
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 22140 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
| 22140 | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
Technical Data | NSN 4320-00-981-0637
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY |
| BODY STYLE | PLAIN |
| OVERALL LENGTH | 0.625 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 4.250 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 3.750 INCHES NOMINAL |