Special Order: MOD I RECP STMPD Contact Type: Socket Connector System: Board-to-Board Centerline (Pitch): .15 in Centerline (Pitch): 3.81 mm Contact Mating Area Plating Material: Tin Socket Board-to-Board .15" 3.81 mm | Board-To-Board Connector Contact | Part Number: 86477-3 | Internal Number: 86477-3 | .15" | Tin | TE Connectivity