Part Details | WEARING RING
4320-00-977-0454 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: 215699, 215699, 4320-00-977-0454, 00-977-0454, 4320009770454, 009770454
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 43 | OCT 07, 1966 | 00-977-0454 | 22534 ( RING, WEARING ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 4320-00-977-0454
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 215699 | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
| 215699 | 1W383 | TOOLEX INC |
Technical Data | NSN 4320-00-977-0454
| Characteristic | Specifications |
|---|---|
| MATERIAL | NICKEL ALLOY |
| BODY STYLE | 3 PLAIN |
| OVERALL LENGTH | 0.750 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 4.382 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 3.832 INCHES NOMINAL |
| END TO FLANGE DISTANCE | 0.258 INCHES NOMINAL |
| CENTER FLANGE THICKNESS | 0.212 INCHES NOMINAL |
| SMALLEST EXTERNAL ANCHOR FLANGE RADIUS | 2.287 INCHES NOMINAL |
| LARGEST EXTERNAL ANCHOR FLANGE RADIUS | 2.429 INCHES NOMINAL |
| DISTANCE BELOW CENTERLINE | 0.348 INCHES NOMINAL |