Glenair 4 Way Box Mount MIL Spec Circular Connector Receptacle, Pin Contacts,Shell Size 18, MIL-DTL-5015. Gender: Female. Contact Gender: Male. Current Rating: 22A. Voltage Rating: 1.25 kV dc, 900 V ac. Termination Method: Solder. Body Orientation: Straight. Maximum Operating Temperature: +125°C. Contact Material: Copper Alloy. Shell Plating: Olive Drab Cadmium. Contact Plating: Gold, Silver. Minimum Operating Temperature: -55°C. MPN: IT3102A18-4P