CIRCULAR CONNECTOR, RCPT, 21-11, PANEL; Military Specification:MIL-DTL-38999 Series III; Circular Connector Shell Style:Jam Nut Receptacle; No. of Contacts:11Contacts; Circular Contact Type:Crimp Socket; Coupling Style:Threaded; Insert Arrangement:21-11; Connector Body Material:Aluminium Alloy Body; Connector Body Plating:Black Zinc Nickel; Contact Material:Copper Alloy; Contact Plating:Gold; Insert Rotation:N; Service Class:General Duty; Product Range:MIL-DTL-38999 Series III