NSN 4320-00-212-9438
Part Details | WEARING RING
4320-00-212-9438 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: 624, A0FIE388US, 4320-00-212-9438, 00-212-9438, 4320002129438, 002129438
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 43 | JAN 01, 1963 | 00-212-9438 | 22534 ( RING, WEARING ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4320-00-212-9438
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 624 | 16062 | M. T. DAVIDSON COMPANY |
| A0FIE388US | 16062 | M. T. DAVIDSON COMPANY |
Technical Data | NSN 4320-00-212-9438
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-16261,GR 3 MIL SPEC SINGLE MATERIAL RESPONSE |
| COUNTERBORE DIAMETER | 0.391 INCHES NOMINAL |
| COUNTERBORE DEPTH | 0.312 INCHES NOMINAL |
| OVERALL LENGTH | 0.625 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |
| BOLT CIRCLE DIAMETER | 4.688 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 5.247 INCHES MINIMUM AND 5.248 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 4.062 INCHES MINIMUM AND 4.063 INCHES MAXIMUM |
| BOLT HOLE QUANTITY | 2 |
| UNTHREADED MOUNTING HOLE DIAMETER | 0.281 INCHES NOMINAL |
