Special Order: 15P HD20 REC.HEAD .EUROSTYLE SMT UNC4-40 Connector & Housing Type: Receptacle Connector System: Board-to-Board Number of Positions: 15 Centerline (Pitch): 2.74 mm Centerline (Pitch): .108 in Receptacle Board-to-Board 15 2.74 mm | PCB D-Sub Connector | Part Number: 1-1740196-2 | Internal Number: 1-1740196-2 | TE Connectivity