Part Details | WEARING RING
4320-00-398-7237 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: 3165280, E7770, D2331PC31, E7770, D2331PC31, 4320-00-398-7237, 00-398-7237, 4320003987237, 003987237
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 43 | JAN 01, 1963 | 00-398-7237 | 22534 ( RING, WEARING ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 4320-00-398-7237
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 3165280 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| E7770 | 65177 | PATTERSON PUMP COMPANY |
| D2331PC31 | 65177 | PATTERSON PUMP COMPANY |
| E7770 | 18705 | RCA CORPRCA LABORATORIES |
| D2331PC31 | 18705 | RCA CORPRCA LABORATORIES |
Technical Data | NSN 4320-00-398-7237
| Characteristic | Specifications |
|---|---|
| MATERIAL | NICKEL ALLOY |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-16261,GRADE 4-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE |
| BODY STYLE | PLAIN |
| OVERALL LENGTH | 0.562 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 3.500 INCHES MINIMUM AND 3.503 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 3.125 INCHES MINIMUM AND 3.127 INCHES MAXIMUM |