RECEPT SQ. FLANGE SIZE 15-35 PIN; Military Specification:MIL-DTL-38999 Series III; Circular Connector Shell Style:Wall Mount Receptacle; No. of Contacts:37Contacts; Circular Contact Type:Crimp Pin; Coupling Style:Threaded; Insert Arrangement:15-35; Connector Body Material:Aluminium Alloy Body; Connector Body Plating:Olive Drab Chromate over Cadmium; Contact Material:Copper Alloy; Contact Plating:Gold; Insert Rotation:N; Service Class:Corrosion Resistant EMI; Product Range:MIL-DTL-38999 Series III