Part Details | WEARING RING
4320-01-021-3849 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: NA13171, NA1317-1, 4320-01-021-3849, 01-021-3849, 4320010213849, 010213849
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 43 | MAY 15, 1976 | 01-021-3849 | 22534 ( RING, WEARING ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 4320-01-021-3849
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| NA1317-1 | 83130 | BUFFALO PUMPS, INC.DIV BUFFALO PUMPS DIV |
Technical Data | NSN 4320-01-021-3849
| Characteristic | Specifications |
|---|---|
| MATERIAL | NICKEL ALLOY D |
| BODY STYLE | 5 PLAIN |
| GROOVE DEPTH | 0.228 INCHES NOMINAL |
| GROOVE WIDTH | 0.190 INCHES NOMINAL |
| OVERALL LENGTH | 0.875 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 5.6235 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 5.267 INCHES NOMINAL |
| END TO FLANGE DISTANCE | 0.250 INCHES NOMINAL |
| DISTANCE FROM END TO GROOVE CENTER | 0.375 INCHES NOMINAL |
| INTERNAL FLANGE INSIDE DIAMETER | 4.625 INCHES NOMINAL |
| INTERNAL FLANGE WIDTH | 0.250 INCHES NOMINAL |
| CENTER FLANGE THICKNESS | 0.239 INCHES NOMINAL |
| SMALLEST EXTERNAL ANCHOR FLANGE RADIUS | 2.984 INCHES NOMINAL |
| LARGEST EXTERNAL ANCHOR FLANGE RADIUS | 3.109 INCHES NOMINAL |
| DISTANCE BELOW CENTERLINE | 0.063 INCHES NOMINAL |