| Precious Material | gold and silver |
| Terminal Location | back single mating end single contact grouping |
| Contact Maximum Dc Voltage Rating In Volts | 1250.0 single mating end single contact grouping |
| Thread Series Designator | unef and unef |
| Test Data Document | 81349-mil-c-5015 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type |
| Thread Class | 2a and 2a |
| Included Contact Type | round socket single mating end single contact grouping |
| Overall Diameter | 1.344 inches maximum |
| Contact Position Arrangement Style | 18-4 single mating end |
| Environmental Protection | moisture resistant and salt water resistant and vibration resistant |
| Nominal Thread Length | 0.625 inches and 0.375 inches |
| Shell Surface Treatment | cadmium |
| Contact Surface Treatment | gold single mating end single contact grouping and silver single mating end single contact grouping |
| Specification/standard Data | 81349-mil-c-5015 government specification |
| Included Contact Quantity | 4 single mating end single contact grouping |
| Shell Type | solid |
| Connector Locking Method | externally threaded shell |
| Polarization Method | keyway or multiple keyway |
| Terminal Type | solder well single mating end single contact grouping |
| Overall Length | 2.062 inches maximum |
| Nominal Thread Size | 1.125 inches and 1.000 inches |
| Precious Material And Location | contact surface gold and contact surface silver |
| Mating End Quantity | 1 |
| Insert Position In Deg | 0.0 |
| Thread Direction | right-hand and right-hand |
| Contact Maximum Current Rating In Amps | 22.0 single mating end single contact grouping |
| Contact Maximum Ac Voltage Rating In Volts | 900.0 single mating end single contact grouping |
| ~1 | data on certain environmental and performance |
| Threaded Device Type | coupling facility and back shell |
| Body Style | straight shape, external coupling w/backshell |
| Contact Removability | nonremovable single mating end single contact grouping |
| Shell Material | aluminum alloy |