CONNECTOR CIRCULAR SIZE 22 21WAY; Product Range:PT Series MIL-DTL-26482 Series I Equivalent; Circular Connector Shell Style:Cable Mount Receptacle; No. of Contacts:21Contacts; Circular Contact Type:Solder Socket; Coupling Style:Bayonet; Insert Arrangement:22-21; 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; Approval Category:MIL-C-26482 Series I