37 MSFL PLUG RA 318 (IN,FM,BL) Connector & Housing Type: Plug Connector System: Board-to-Board Number of Positions: 37 Centerline (Pitch): 2.77 mm Centerline (Pitch): .109 in Plug Board-to-Board 37 2.77 mm | D-Sub Plug Assembly: Standard & Right Angle & Shell Size 4 & 2.74Mm | Part Number: 5747843-3 | Internal Number: 5747843-3 | TE Connectivity