| Applications | Aviation, Communication Systems, Industrial | 
| Backshell Material, Plating, Cable Opening, Current Rating (Amps), Material Flammability Rating, Mounting Feature, Shell Size, MIL | - | 
| Base Product Number | D38999/26GH | 
| Category | Connectors, Interconnects | 
| Color | Silver | 
| Connector Type | Plug, Female Sockets | 
| Contact Finish - Mating | Gold | 
| Contact Finish Thickness - Mating | 50.0?in (1.27?m) | 
| Contact Material | Copper Alloy | 
| Fastening Type | Threaded | 
| Features | Coupling Nut | 
| Ingress Protection | Environment Resistant | 
| Insert Material | Thermoplastic | 
| Mfr | TE Connectivity Deutsch Connectors | 
| Mounting Type | Free Hanging (In-Line) | 
| Number of Positions | 55 | 
| Operating Temperature | -65?C ~ 200?C | 
| Orientation | B | 
| Package | Bulk | 
| Part Status | Active | 
| Primary Material | Metal | 
| Series | MIL-DTL-38999 Series III, DTS | 
| Shell Finish | Electroless Nickel | 
| Shell Material | Aluminum | 
| Shell Size - Insert | 23-55 | 
| Shielding | Shielded | 
| Termination | Crimp | 
| Voltage Rating | 600VAC, 850VDC |