Part Details | WEARING RING
4320-00-398-6933 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: H43203986933, H4320-398-6933, H583EX2, 4320-00-398-6933, 00-398-6933, 4320003986933, 003986933
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 43 | JAN 01, 1963 | 00-398-6933 | 22534 ( RING, WEARING ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 4320-00-398-6933
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| H4320-398-6933 | 12004 | NAVAL SEA SYSTEMS COMMAND LOGISTICSSUPPORT ENGINEERING ACTIVITY |
| H583EX2 | 16712 | SIEMENS DEMAG DELAVALTURBOMACHINERY, INC. |
Technical Data | NSN 4320-00-398-6933
| Characteristic | Specifications |
|---|---|
| MATERIAL | NICKEL ALLOY |
| BODY STYLE | 2 PLAIN |
| OVERALL LENGTH | 0.843 INCHES NOMINAL |
| FLANGE DIAMETER | 4.188 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 3.875 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 3.437 INCHES NOMINAL |
| END TO FLANGE DISTANCE | 0.343 INCHES NOMINAL |
| INTERNAL FLANGE INSIDE DIAMETER | 2.750 INCHES NOMINAL |
| INTERNAL FLANGE OUTSIDE DIAMETER | 3.167 INCHES NOMINAL |
| INTERNAL FLANGE WIDTH | 0.468 INCHES NOMINAL |
| INTERNAL FLANGE LIP WIDTH | 0.250 INCHES NOMINAL |
| CENTER FLANGE THICKNESS | 0.248 INCHES NOMINAL |
| POSITIONING LUG WIDTH | 0.438 INCHES NOMINAL |
| POSITIONING LUG LENGTH | 0.156 INCHES NOMINAL |
| SPECIAL FEATURES | 0.062 IN. W BY 0.015 IN. DEEP GROOVES ON OD ABUTING FLANGE |