| Category | Connectors, Interconnects |
| Shell Material, Finish | Aluminum Alloy, Nickel Plated, Electroless |
| Ingress Protection | Environment Resistant |
| Online Catalog | MIL-DTL-38999, MKJ4 |
| Shell Size, MIL | - |
| Contact Finish | Gold |
| Voltage - Rated | 500VAC |
| Shell Size - Insert | 6-4 |
| Connector Type | Receptacle, Female Sockets |
| Features | Shielded |
| Product Photos | 155281-0041 |
| Other Names | 1003-1597 155281-0041 1552810041 |
| Operating Temperature | -55°C ~ 150°C |
| Number of Positions | 4 |
| Contact Finish Thickness | 50µin (1.27µm) |
| Current Rating | 5A |
| Termination | Crimp |
| Mating Products | 1003-1596-ND - CONN PLUG 4POS STRGHT W/PINS |
| Mounting Type | Free Hanging (In-Line) |
| Fastening Type | Push-Pull |
| Orientation | N (Normal) |
| Series | MIL-DTL-38999, MKJ4 |
| Standard Package | 1 |
| Featured Product | MKJ (Trinity) Series |
| Packaging | Bulk |
| Family | Circular Connectors |