CIRCULAR, SIZE 23, 21WAYS, SKT; Product Range:LJT Series, MIL-DTL-38999 Series I Equivalent; Circular Connector Shell Style:Straight Plug; No. of Contacts:21Contacts; Circular Contact Type:Crimp Socket; Coupling Style:Bayonet; Insert Arrangement:23-21; Connector Body Material:Aluminium Alloy Body; Connector Body Plating:Olive Drab Chromate over Cadmium; Contact Material:Copper Alloy; Contact Plating:Gold; Insert Rotation:D; Service Class:Environmentally Sealed; Approval Category:MIL-DTL-38999 Series I