| Overall Height | 0.585 inches nominal | 
| Precious Material | gold | 
| Terminal Location | side single mating end single contact grouping | 
| Insert Material | plastic polyamide single mating end | 
| Included Contact Type | hermaphrodite single mating end single contact grouping | 
| Precious Material And Weight | 0.256 gold grains, troy | 
| Environmental Protection | humidity resistant and salt water resistant and thermal shock resistant and vibration resistant | 
| Unthreaded Mounting Hole Diameter | 0.068 inches minimum and 0.073 inches maximum | 
| Shell Surface Treatment | anodize | 
| Overall Width | 0.770 inches nominal | 
| Contact Surface Treatment | gold single mating end single contact grouping and nickel | 
| Contact Material | copper alloy single mating end single contact grouping | 
| Shell Surface Treatment Document And Classification | mil-a-8625 mil spec single treatment response | 
| Shell Type | solid | 
| Included Contact Quantity | 256 single mating end single contact grouping | 
| Connector Locking Method | friction | 
| End Item Identification | b1bdasserd76q | 
| Terminal Type | pin single mating end single contact grouping | 
| Overall Length | 7.140 inches minimum and 7.160 inches maximum | 
| Precious Material And Location | contact surfaces gold | 
| Mating End Quantity | 1 | 
| Contact Maximum Current Rating In Amps | 3.0 single mating end single contact grouping | 
| Body Style | 21q right angle type | 
| Contact Removability | nonremovable single mating end single contact grouping | 
| Shell Material | aluminum alloy | 
| Distance Between Mounting Facility Centers | 6.940 inches minimum | 
| Contact Surface Treatment Document And Classification | mil-g-45204,ty 2,cl 1,gr c mil spec 1st treatment response single mating end single contact grouping and qq-n-290,cl 1 fed spec 2nd treatment response |