The 90635-1262 is a 26-circuit 2-row 1.27mm pitch QF-50? Single Beam Female Vertical Assembly, MIL/DIN version, for 28 to 26AWG wire, with gold-plated copper contacts and IDC/IDT termination. This 90365 series connector is made of polyester, can be used with 90170 series parts and mates with 90663 series parts.