Part Details | WEARING RING
4320-01-026-0073 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: NG13533, NA13471, NA1347-1, 4320-01-026-0073, 01-026-0073, 4320010260073, 010260073
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 43 | AUG 13, 1976 | 01-026-0073 | 22534 ( RING, WEARING ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 4320-01-026-0073
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| NG13533 | 83130 | BUFFALO PUMPS, INC.DIV BUFFALO PUMPS DIV |
| NA1347-1 | 83130 | BUFFALO PUMPS, INC.DIV BUFFALO PUMPS DIV |
Technical Data | NSN 4320-01-026-0073
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY |
| BODY STYLE | 5 PLAIN |
| GROOVE DEPTH | 0.108 INCHES NOMINAL |
| GROOVE WIDTH | 0.190 INCHES NOMINAL |
| OVERALL LENGTH | 0.938 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 8.249 INCHES MINIMUM AND 8.250 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 7.503 INCHES MINIMUM AND 7.505 INCHES MAXIMUM |
| END TO FLANGE DISTANCE | 0.391 INCHES NOMINAL |
| DISTANCE FROM END TO GROOVE CENTER | 0.220 INCHES NOMINAL |
| INTERNAL FLANGE INSIDE DIAMETER | 6.750 INCHES NOMINAL |
| INTERNAL FLANGE WIDTH | 0.250 INCHES NOMINAL |
| CENTER FLANGE THICKNESS | 0.172 INCHES MINIMUM AND 0.177 INCHES MAXIMUM |
| SMALLEST EXTERNAL ANCHOR FLANGE RADIUS | 4.359 INCHES MINIMUM AND 4.375 INCHES MAXIMUM |
| LARGEST EXTERNAL ANCHOR FLANGE RADIUS | 4.609 INCHES MINIMUM AND 4.625 INCHES MAXIMUM |
| DISTANCE BELOW CENTERLINE | 0.063 INCHES NOMINAL |