CIRCULAR SIZE 22 55WAY PIN (L/C); Military Specification:MIL-DTL-26482 Series I; Circular Connector Shell Style:Box Mount Receptacle; No. of Contacts:55; Circular Contact Type:Crimp Pin - Contacts Not Supplied; Coupling Style:Bayonet; Insert Arrangement:22-55; 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:Environmentally Sealed; Product Range:MIL-DTL-26482 Series I