Part Details | WEARING RING
4320-00-398-6445 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: CA6886251, CA6886-25-1, 4320-00-398-6445, 00-398-6445, 4320003986445, 003986445
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 43 | JAN 01, 1963 | 00-398-6445 | 22534 ( RING, WEARING ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4320-00-398-6445
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| CA6886-25-1 | 83130 | BUFFALO PUMPS, INC.DIV BUFFALO PUMPS DIV |
Technical Data | NSN 4320-00-398-6445
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY 937 |
| OVERALL LENGTH | 1.062 INCHES NOMINAL |
| FLANGE DIAMETER | 6.344 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 5.998 INCHES MINIMUM AND 6.000 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 3.512 INCHES MINIMUM AND 3.515 INCHES MAXIMUM |
| END TO FLANGE DISTANCE | 0.312 INCHES NOMINAL |
| INTERNAL FLANGE INSIDE DIAMETER | 2.250 INCHES NOMINAL |
| INTERNAL FLANGE OUTSIDE DIAMETER | 2.750 INCHES MINIMUM |
| CENTER FLANGE THICKNESS | 0.248 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |