STANDARD EDGE .050 SERIES 92 DUAL ASSY Connector System: Board-to-Board Number of Positions: 184 Centerline (Pitch): .05 in Centerline (Pitch): 1.27 mm Termination Post & Tail Length: .1 in Board-to-Board 184 .05" 1.27 mm | Pci & Pci Express (Pcie) Connector | Part Number: 5145165-4 | Internal Number: 5145165-4 | .05" | TE Connectivity |