Part Details | WEARING RING
4320-00-398-6400 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: CA6493221, CA6493-22-1, H43203986400, H4320-398-6400, 4320-00-398-6400, 00-398-6400, 4320003986400, 003986400
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 43 | JAN 01, 1963 | 00-398-6400 | 22534 ( RING, WEARING ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4320-00-398-6400
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| CA6493-22-1 | 83130 | BUFFALO PUMPS, INC.DIV BUFFALO PUMPS DIV |
| H4320-398-6400 | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
Technical Data | NSN 4320-00-398-6400
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY |
| OVERALL LENGTH | 1.438 INCHES NOMINAL |
| FLANGE DIAMETER | 12.000 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 11.623 INCHES MINIMUM AND 11.625 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 8.265 INCHES MINIMUM AND 8.266 INCHES MAXIMUM |
| END TO FLANGE DISTANCE | 0.437 INCHES NOMINAL |
| INTERNAL FLANGE INSIDE DIAMETER | 8.250 INCHES NOMINAL |
| INTERNAL FLANGE OUTSIDE DIAMETER | 7.391 INCHES NOMINAL |
| INTERNAL FLANGE WIDTH | 0.625 INCHES NOMINAL |
| INTERNAL FLANGE LIP WIDTH | 0.375 INCHES NOMINAL |
| CENTER FLANGE THICKNESS | 0.312 INCHES NOMINAL |