NSN 4320-00-218-4221
Part Details | WEARING RING
4320-00-218-4221 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: C105A, 4320-00-218-4221, 00-218-4221, 4320002184221, 002184221
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 43 | JAN 01, 1963 | 00-218-4221 | 22534 ( RING, WEARING ) |
REFERENCE DRAWINGS & PICTURES
EXTERNAL LOCKING FLANGE
Cross Reference | NSN 4320-00-218-4221
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| C105A | 63857 | WARREN PUMPS LLC |
Technical Data | NSN 4320-00-218-4221
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY |
| BODY STYLE | EXTERNAL LOCKING FLANGE |
| GROOVE DEPTH | 0.057 INCHES NOMINAL |
| GROOVE WIDTH | 0.075 INCHES NOMINAL |
| OVERALL LENGTH | 0.960 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 4.375 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 3.875 INCHES NOMINAL |
| LEFT SIDE FLANGE THICKNESS | 0.141 INCHES NOMINAL |
| RIGHT SIDE FLANGE THICKNESS | 0.172 INCHES NOMINAL |
| DISTANCE BETWEEN FLANGES | 0.625 INCHES NOMINAL |
| END TO FLANGE DISTANCE | 0.250 INCHES NOMINAL |
| INTERNAL FLANGE WIDTH | 0.188 INCHES NOMINAL |
| CENTER FLANGE THICKNESS | 0.475 INCHES NOMINAL |
| SMALLEST EXTERNAL ANCHOR FLANGE RADIUS | 2.125 INCHES NOMINAL |
| LARGEST EXTERNAL ANCHOR FLANGE RADIUS | 2.438 INCHES NOMINAL |
| DISTANCE BELOW CENTERLINE | 0.125 INCHES NOMINAL |
