CIRCULAR SIZE 22 55 WAY SKT; Product Range:KPSR Series MIL-DTL-26482 Series I Equivalent; Circular Connector Shell Style:Box Mount Receptacle; No. of Contacts:55Contacts; Circular Contact Type:Crimp Socket; Coupling Style:Bayonet; Insert Arrangement:22-55; Connector Body Material:Aluminium Alloy Body; Connector Body Plating:Conductive Black Zinc Cobalt; Contact Material:Copper Alloy; Contact Plating:Gold; Insert Rotation:N; Service Class:Environmentally Sealed; Approval Category:MIL-C-26482