| STYLE DESIGNATOR | THREAD TO THREAD ENLARGER |
| OVERALL LENGTH | 2.778 INCHES NOMINAL |
| OUTSIDE DIAMETER | 1.28 INCHES MAXIMUM FIRST END |
| INSIDE DIAMETER | 1.21 INCHES MAXIMUM SECOND END |
| CABLE DIAMETER ACCOMMODATED | 0.359 INCHES MINIMUM AND |
| 0.375 INCHES MAXIMUM FIRST END |
| MATERIAL | ALUMINUM ALLOY |
| SURFACE TREATMENT | NICKEL |
| CONDUIT TYPE ACCOMMODATED | FLEXIBLE METALLIC FIRST END |
| END TYPE | CONVOLUTED SECOND END |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | HEAVY-DUTY GROUND RING SYSTEM |