Part Details | WEARING RING
4320-00-840-9104 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: CA1132291, CA11322-9-1, CA11194PC9, 4320-00-840-9104, 00-840-9104, 4320008409104, 008409104
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 43 | DEC 21, 1966 | 00-840-9104 | 22534 ( RING, WEARING ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4320-00-840-9104
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| CA11322-9-1 | 83130 | BUFFALO PUMPS, INC.DIV BUFFALO PUMPS DIV |
| CA11194PC9 | 83130 | BUFFALO PUMPS, INC.DIV BUFFALO PUMPS DIV |
Technical Data | NSN 4320-00-840-9104
| Characteristic | Specifications |
|---|---|
| MATERIAL | ANY ACCEPTABLE |
| OVERALL LENGTH | 0.625 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 4.248 INCHES MINIMUM AND 4.249 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 3.875 INCHES MINIMUM AND 3.877 INCHES MAXIMUM |
| LEFT SIDE FLANGE THICKNESS | 0.172 INCHES MINIMUM AND 0.177 INCHES MAXIMUM |
| RIGHT SIDE FLANGE THICKNESS | 0.172 INCHES MINIMUM AND 0.177 INCHES MAXIMUM |
| DISTANCE BETWEEN FLANGES | 0.250 INCHES MINIMUM AND 0.265 INCHES MAXIMUM |
| END TO FLANGE DISTANCE | 0.451 INCHES NOMINAL |
| INTERNAL FLANGE INSIDE DIAMETER | 2.875 INCHES NOMINAL |
| INTERNAL FLANGE WIDTH | 0.219 INCHES NOMINAL |
| SMALLEST EXTERNAL ANCHOR FLANGE RADIUS | 2.124 INCHES NOMINAL |
| LARGEST EXTERNAL ANCHOR FLANGE RADIUS | 2.314 INCHES NOMINAL |
| DISTANCE BELOW CENTERLINE | 0.062 INCHES NOMINAL |
| DISTANCE FROM END | 0.250 INCHES NOMINAL |