CIRCULAR CONN RCPT 13-201 WALL MOUNT; Product Range:2M Series; Circular Connector Shell Style:Wall Mount Receptacle; No. of Contacts:12Contacts; Circular Contact Type:Crimp Socket; Coupling Style:Threaded; Insert Arrangement:13-201; Connector Body Material:Aluminium Alloy Body; Connector Body Plating:Olive Drab Chromate over Zinc Nickel; Contact Material:Copper Alloy; Contact Plating:Gold; Insert Rotation:A; Service Class:Environmentally Sealed; Equivalent Military Specification:MIL-DTL-38999 Series