CONNECTOR, CIRC, 25-37, 37WAY, SIZE 25; Product Range:Tri-Start TV Series, MIL-DTL-38999 Series III Equivalent; Circular Connector Shell Style:Straight Plug; No. of Contacts:37Contacts; Circular Contact Type:Crimp Pin; Coupling Style:Threaded; Insert Arrangement:25-37; Connector Body Material:Aluminium Alloy Body; Connector Body Plating:Electroless Nickel; Contact Material:Copper Alloy; Contact Plating:Gold; Insert Rotation:C; Service Class:EMI; Approval Category:MIL-DTL-38999 Series III