Part Details | WEARING RING
4320-00-398-6891 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: 1583HF, 1-583HF, I583HF, 4320-00-398-6891, 00-398-6891, 4320003986891, 003986891
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 43 | JAN 01, 1963 | 00-398-6891 | 22534 ( RING, WEARING ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4320-00-398-6891
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1-583HF | 16712 | SIEMENS DEMAG DELAVALTURBOMACHINERY, INC. |
| I583HF | 16712 | SIEMENS DEMAG DELAVALTURBOMACHINERY, INC. |
Technical Data | NSN 4320-00-398-6891
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY |
| OVERALL LENGTH | 1.375 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 5.500 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 5.031 INCHES NOMINAL |
| END TO FLANGE DISTANCE | 0.438 INCHES NOMINAL |
| INTERNAL FLANGE INSIDE DIAMETER | 4.000 INCHES NOMINAL |
| INTERNAL FLANGE WIDTH | 0.750 INCHES NOMINAL |
| INTERNAL FLANGE LIP WIDTH | 0.125 INCHES NOMINAL |
| CENTER FLANGE THICKNESS | 0.375 INCHES NOMINAL |
| SMALLEST EXTERNAL ANCHOR FLANGE RADIUS | 2.844 INCHES NOMINAL |
| LARGEST EXTERNAL ANCHOR FLANGE RADIUS | 3.032 INCHES NOMINAL |