Part Details | WEARING RING
4320-00-787-8820 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: 31HCS24PC146A, 311199BG, 31-1-199BG, 31HCS24PC146A, 311199BG, 31-1-199BG, 31HCS24PC146A, 311199BG, 31-1-199BG, 4320-00-787-8820, 00-787-8820, 4320007878820, 007878820
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 43 | JAN 01, 1963 | 00-787-8820 | 22534 ( RING, WEARING ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4320-00-787-8820
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 31HCS24PC146A | 04579 | AURORA PUMPA UNIT OF GENERAL SIGNAL CORP |
| 31-1-199BG | 04579 | AURORA PUMPA UNIT OF GENERAL SIGNAL CORP |
| 31HCS24PC146A | 10941 | CARVER PUMP COMPANY (INC) |
| 31-1-199BG | 10941 | CARVER PUMP COMPANY (INC) |
| 31HCS24PC146A | 43491 | GENERAL SIGNAL CORP |
| 31-1-199BG | 43491 | GENERAL SIGNAL CORP |
Technical Data | NSN 4320-00-787-8820
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY |
| COUNTERBORE DIAMETER | 3.562 INCHES MINIMUM AND 3.563 INCHES MAXIMUM |
| COUNTERBORE DEPTH | 0.531 INCHES NOMINAL |
| GROOVE DEPTH | 0.094 INCHES NOMINAL |
| GROOVE WIDTH | 0.125 INCHES NOMINAL |
| OVERALL LENGTH | 1.125 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 4.021 INCHES MINIMUM AND 4.023 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 3.248 INCHES MINIMUM AND 3.249 INCHES MAXIMUM |
| GROOVE QUANTITY | 4 |