| MATERIAL | COPPER ALLOY SPRING |
| JACK CONTACT ARRANGEMENT DESIGNATOR | J4-1A |
| TERMINAL TYPE | TAB, SOLDER LUG |
| ELECTRICAL INSULATION FEATURE | UNINSULATED |
| BODY STYLE | BUSHING MOUNTED LONG FRAME |
| ACCOMMODATED FINGER TYPE | TWO CONDUCTOR, ROUND TIP SINGLE FINGER |
| FINGER ACCOMMODATION LENGTH | 1.219 INCHES NOMINAL SINGLE FINGER |
| FINGER ACCOMMODATION DIAMETER | 0.250 INCHES NOMINAL SINGLE FINGER |
| OVERALL LENGTH | 3.469 INCHES NOMINAL |
| OVERALL HEIGHT | 0.812 INCHES NOMINAL |
| MOUNTING HOLE DIAMETER | 0.156 INCHES NOMINAL |
| MOUNTING BUSHING LENGTH | 0.578 INCHES NOMINAL |
| BODY WIDTH | 0.562 INCHES NOMINAL |
| MOUNTING BUSHING DIAMETER | 0.453 INCHES NOMINAL |
| MOUNTING FACILITY TYPE AND QUANTITY | 1 BUSHING AND |
| 1 UNTHREADED HOLE |
| BUSHING THRU-HOLE ACCOMMODATION DIAMETER | 0.453 INCHES NOMINAL |
| SURFACE TREATMENT | GOLD SPRING |
| PRECIOUS MATERIAL | GOLD |
| PRECIOUS MATERIAL AND WEIGHT | 0.005 GOLD GRAINS, TROY |
| PRECIOUS MATERIAL AND LOCATION | CONTACT SPRING SURFACES GOLD |
| BUSHING ACCOMMODATION HOLE SHAPE | ROUND |
| THE MANUFACTURERS DATA | |
| MANUFACTURERS CODE | 3B4M0 |
| DESIGN CONTROL REFERENCE | 234A |