| Amperage Rating | 5A |
| Connector Style | Plug |
| Connector Type | Circular |
| Contact Material | Copper Alloy |
| Contact Mating Life | 500 |
| Contact Plating | 50 microinches Gold Plate |
| Contact Size | 121#23 |
| Contact Style | Socket |
| Contacts Supplied | No |
| Contacts, # of | 121 |
| Crimp Wire Gauge | 28,26,24,22 |
| Export Class | EAR / EAR99 |
| Grommet & Seals Material | Fluorosilicone |
| Insert Arrangement | 21-121 |
| Insert Material | Thermoplastic |
| Insert Rotation/Keying | B |
| Mounting Type | Cable |
| Operating Temperature ?F (?C) | -85 to +347 (-65 to +175) |
| Operating Voltage AC V RMS Max | 1000 |
| RoHS | No |
| Sealing | Meets IP66 |
| Shell Color | Olive Drab |
| Shell Material | Aluminum Alloy |
| Shell Plating | Olive Drab Chromate over Cadmium |
| Shielding | Yes |
| Specification | MIL-DTL-38999 |
| Termination Method | Crimp |
| Weight (g) | Unknown |
| Weight (lbs) | Unknown |