0.8FH,P05H.5,040,08/Sn,TU Connector Assembly Type:PCB Mount Header;PCB Mount Orientation:Vertical;Connector System:Board-to-Board;Number of Positions:40;Centerline (Pitch):.8 mm PCB Mount Header Vertical Board-to-Board 40 | Board-To-Board Header & Receptacle | Part# 5177984-1 | .8 mm | TE Connectivity