CIRCULAR, SIZE 22, 21WAYS, PIN (L/C); Military Specification:MIL-DTL-38999 Series II; Circular Connector Shell Style:Straight Plug; No. of Contacts:21Contacts; Circular Contact Type:Crimp Pin - Contacts Not Supplied; 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:A; Service Class:Environmentally Sealed; Product Range:MIL-DTL-38999 Series II