| Precious Material | gold |
| Terminal Location | front |
| Connector Locking Method | internally threaded coupling nut |
| Thread Series Designator | un and un |
| Thread Quantity Per Inch | 20 and a28 |
| End Item Identification | glcm |
| Thread Class | 3a and a2a |
| Terminal Type | crimp |
| Overall Diameter | 1.429 inches minimum and 1.439 inches maximum |
| Nominal Thread Size | 1.250 inches and 1.250 inches |
| Overall Length | 1.430 inches nominal |
| Precious Material And Location | contact surf gold |
| Distance From Mounting Shoulder To Front Face | 1.083 inches nominal |
| Environmental Protection | fuel resistant and waterproof and vibration resistant and shock resistant and thermal shock resistant |
| Mating End Quantity | 1 |
| Thread Direction | right-hand and right-hand |
| Threaded Device Type | coupling facility |
| Contact Surface Treatment | gold |
| Contact Material | metal |
| Contact Removability | removable |
| Shell Material Document And Classification | qq-s-763 fed spec 1st material response |
| Shell Material | steel corrosion resisting |
| Mounting Facility Thickness | 0.125 inches minimum and 0.312 inches maximum |
| Contact Surface Treatment Document And Classification | mil-g-45204 type i or ii mil spec single treatment response |
