EDAC 337-086-520-201 337 Series (.156" (3.96mm) contact spacing) Card Edge Connector with 86 P.C Tail type contacts. The tails are .030" x .018" (0.76mm x 0.46mm) thick and .175" (4.45mm) long in a Double Row formation. The Insulator is Green in color with No Mounting Lugs.