Part Details | WEARING RING
4320-00-398-6902 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: CS43200134, CS4320-0134, H43203986902, H4320-398-6902, 1583HZ, 1-583HZ, I583HZ, 4320-00-398-6902, 00-398-6902, 4320003986902, 003986902
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 43 | JAN 01, 1963 | 00-398-6902 | 22534 ( RING, WEARING ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4320-00-398-6902
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| CS4320-0134 | 16236 | DLA LAND AND MARITIMEDBA ENGINEERING AND TECHNICAL |
| H4320-398-6902 | 12004 | NAVAL SEA SYSTEMS COMMAND LOGISTICSSUPPORT ENGINEERING ACTIVITY |
| 1-583HZ | 16712 | SIEMENS DEMAG DELAVALTURBOMACHINERY, INC. |
| I583HZ | 16712 | SIEMENS DEMAG DELAVALTURBOMACHINERY, INC. |
Technical Data | NSN 4320-00-398-6902
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY |
| OVERALL LENGTH | 1.625 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 6.368 INCHES MINIMUM AND 6.372 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 5.569 INCHES MINIMUM |
| END TO FLANGE DISTANCE | 0.625 INCHES NOMINAL |
| INTERNAL FLANGE INSIDE DIAMETER | 4.500 INCHES NOMINAL |
| CENTER FLANGE THICKNESS | 0.374 INCHES NOMINAL |
| SMALLEST EXTERNAL ANCHOR FLANGE RADIUS | 3.375 INCHES NOMINAL |
| LARGEST EXTERNAL ANCHOR FLANGE RADIUS | 3.562 INCHES NOMINAL |
| DISTANCE BELOW CENTERLINE | 0.062 INCHES NOMINAL |