CIRCULAR SIZE 15 4WAYS SKT; Product Range:Tri-Start CTV Series MIL-DTL-38999 Series III Equivalent; Circular Connector Shell Style:Wall Mount Receptacle; No. of Contacts:4Contacts; Circular Contact Type:Crimp Socket; Coupling Style:Threaded; Insert Arrangement:15-4; Connector Body Material:Composite Body; Connector Body Plating:Electroless Nickel; Contact Material:Copper Alloy; Contact Plating:Gold; Insert Rotation:A; Service Class:EMI; Approval Category:MIL-DTL-38999 Series III