CIRCULAR SIZE 25 30WAYS PIN; Military Specification:MIL-DTL-38999 Series III; Circular Connector Shell Style:Jam Nut Receptacle; No. of Contacts:30Contacts; Circular Contact Type:Crimp Pin; Coupling Style:Threaded; Insert Arrangement:25-20; Connector Body Material:Composite Body; Connector Body Plating:Olive Drab Chromate over Cadmium; Contact Material:Copper Alloy; Contact Plating:Gold; Insert Rotation:N; Service Class:General Duty; Product Range:MIL-DTL-38999 Series III