CIRCULAR RECEPTACLE 20-16 CABLE; Product Range:97 Series; Circular Connector Shell Style:Cable Mount Receptacle; No. of Contacts:9Contacts; Circular Contact Type:Solder Pin; Coupling Style:Threaded; Insert Arrangement:20-16; 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