NSN 4320-00-375-8904
Part Details | WEARING RING
4320-00-375-8904 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: 7480, A748069, A7480-69, 7480, 4320-00-375-8904, 00-375-8904, 4320003758904, 003758904
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 43 | MAR 12, 1974 | 00-375-8904 | 22534 ( RING, WEARING ) |
REFERENCE DRAWINGS & PICTURES
EXTERNAL FLANGE
Cross Reference | NSN 4320-00-375-8904
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 7480 | 0APJ5 | COFFIN TURBO PUMP INCDBA CARTER PUMP DIVISION |
| A7480-69 | 0APJ5 | COFFIN TURBO PUMP INCDBA CARTER PUMP DIVISION |
| 7480 | 13380 | FMC CORPTURBO PUMP OPERATION |
Technical Data | NSN 4320-00-375-8904
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL CORROSION RESISTING |
| BODY STYLE | EXTERNAL FLANGE |
| OVERALL LENGTH | 0.937 INCHES NOMINAL |
| FLANGE DIAMETER | 4.998 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 3.938 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 3.688 INCHES MINIMUM AND 3.703 INCHES MAXIMUM |
| END TO FLANGE DISTANCE | 0.234 INCHES NOMINAL |
| CENTER FLANGE THICKNESS | 0.438 INCHES NOMINAL |
| POSITIONING HOLE WIDTH | 0.375 INCHES NOMINAL |
| POSITIONING HOLE DEPTH | 0.375 INCHES NOMINAL |
| SPECIAL FEATURES | TWO POSITIONING HOLES AT 180 DEGREES |
