| ELECTRICAL INSULATION FEATURE | UNINSULATED |
| ACCOMMODATED FINGER TYPE | THREE CONDUCTOR, CONE TIP SINGLE FINGER |
| BODY STYLE | THREADED BUSHING MOUNTED LONG FRAME |
| BODY WIDTH | 0.563 INCHES NOMINAL |
| BUSHING THRU-HOLE ACCOMMODATION DIAMETER | 0.438 INCHES NOMINAL |
| BUSHING ACCOMMODATION HOLE SHAPE | ROUND |
| FINGER ACCOMMODATION DIAMETER | 0.250 INCHES NOMINAL SINGLE FINGER |
| FINGER ACCOMMODATION LENGTH | 1.015 INCHES NOMINAL SINGLE FINGER |
| JACK CONTACT ARRANGEMENT DESIGNATOR | J7-1B |
| OVERALL HEIGHT | 1.126 INCHES NOMINAL |
| OVERALL LENGTH | 3.125 INCHES NOMINAL |
| MATERIAL | SILVER CONTACT |
| MATERIAL | STEEL BODY |
| MATERIAL | STEEL BUSHING |
| MATERIAL | STEEL SPRING |
| MOUNTING BUSHING LENGTH | 0.375 INCHES NOMINAL |
| MOUNTING FACILITY TYPE AND QUANTITY | 1 BUSHING AND 1 UNTHREADED HOLE(S) |
| MOUNTING HOLE DIAMETER | 0.156 INCHES NOMINAL |
| NOMINAL THREAD SIZE | 0.375 INCHES |
| PRECIOUS MATERIAL AND LOCATION | CONTACT SILVER |
| PRECIOUS MATERIAL | SILVER |
| THREAD SERIES DESIGNATOR | UNEF |
| SURFACE TREATMENT | NICKEL SPRING |
| TERMINAL TYPE | TAB, SOLDER LUG |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |