Part Details | WEARING RING
4320-00-398-6899 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: H43203986899, H4320-398-6899, H583NX2, 4320-00-398-6899, 00-398-6899, 4320003986899, 003986899
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 43 | JAN 01, 1963 | 00-398-6899 | 22534 ( RING, WEARING ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 4320-00-398-6899
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| H4320-398-6899 | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| H583NX2 | 16712 | SIEMENS DEMAG DELAVALTURBOMACHINERY, INC. |
Technical Data | NSN 4320-00-398-6899
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY |
| BODY STYLE | 2 PLAIN |
| OVERALL LENGTH | 0.688 INCHES NOMINAL |
| FLANGE DIAMETER | 3.625 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 3.438 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 2.969 INCHES NOMINAL |
| END TO FLANGE DISTANCE | 0.188 INCHES NOMINAL |
| INTERNAL FLANGE INSIDE DIAMETER | 2.406 INCHES NOMINAL |
| INTERNAL FLANGE OUTSIDE DIAMETER | 2.750 INCHES NOMINAL |
| INTERNAL FLANGE WIDTH | 0.344 INCHES NOMINAL |
| INTERNAL FLANGE LIP WIDTH | 0.156 INCHES NOMINAL |
| CENTER FLANGE THICKNESS | 0.250 INCHES NOMINAL |
| POSITIONING LUG WIDTH | 0.406 INCHES NOMINAL |
| POSITIONING LUG LENGTH | 0.125 INCHES NOMINAL |