NSN 5340-00-268-1256
Part Details | EXPANSION PLUG
5340-00-268-1256 A relatively thin metallic item, having a concave or cupped contour, designed to effect its own seal by compression against the circumference of a hole. It is used as a blowout plug in boilers, engines, and the like to relieve the pressure created by the expansion of fluids caused by heat or freezing.
Alternate Parts: PW252, PW252, PW252, 5340-00-268-1256, 00-268-1256, 5340002681256, 002681256
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | MAR 22, 1971 | 00-268-1256 | 03797 ( PLUG, EXPANSION ) |
REFERENCE DRAWINGS & PICTURES
CONCAVE
Cross Reference | NSN 5340-00-268-1256
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| PW252 | 3D6E9 | AXLETECH INTERNATIONAL, LLC |
| PW252 | 78500 | MERITOR HEAVY VEHICLE SYSTEMS LLC |
| PW252 | 97286 | ROCKWELL INTERNATIONAL CORPINDUSTRIAL PRODUCTS GROUP |
Technical Data | NSN 5340-00-268-1256
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| STYLE DESIGNATOR | CONCAVE |
| RADIUS | 5.500 INCHES NOMINAL |
| OUTSIDE DIAMETER | 3.250 INCHES NOMINAL |
| MATERIAL THICKNESS | 0.134 INCHES NOMINAL |