CONNECTOR CIRCULAR SIZE 20 9WAY; Product Range:-; Circular Connector Shell Style:Straight Plug; No. of Contacts:9Contacts; Circular Contact Type:Solder Socket; Coupling Style:Threaded; Insert Arrangement:20-18; Connector Body Material:Aluminium Alloy Body; Connector Body Plating:Olive Drab Chromate over Cadmium; Contact Material:Brass Copper Alloy; Contact Plating:Silver; Insert Rotation:N; Service Class:General Duty; Equivalent Military Specification:MIL-DTL-5015 Series; Approval Category:MIL-DTL-5015