CIRCULAR SIZE 14S 4WAY PIN; Product Range:97 Series MIL-DTL-5015 Series Equivalent; Circular Connector Shell Style:Box Mount Receptacle; No. of Contacts:4Contacts; Circular Contact Type:Solder Pin - Contacts Not Supplied; Coupling Style:Threaded; Insert Arrangement:14S-2; Connector Body Material:Aluminium Alloy Body; Connector Body Plating:Non-conductive Black Zinc Alloy; Contact Material:Brass Copper Alloy; Contact Plating:Silver; Insert Rotation:Y; Service Class:General Duty; Approval Category:MIL-DTL-5015