CONNECTOR CIRCULAR SIZE 32 54WAY; Product Range:AC Series MIL-DTL-5015 Series Equivalent; Circular Connector Shell Style:Straight Plug; No. of Contacts:54Contacts; Circular Contact Type:Solder Socket; Coupling Style:Threaded; Insert Arrangement:32-22; Connector Body Material:Aluminium Alloy Body; Connector Body Plating:Black Zinc Cobalt; Contact Material:Copper Alloy; Contact Plating:Silver; Insert Rotation:N; Service Class:General Duty