The TE Connectivity / Deutsch D38999/20WC98SN is a Female Straight, Circular CRIMP GOLD Socket Connector and a Square Flange Receptacle Size 20D. It has 10 Positions and a current rating of 7.5 A. It has high-density contact arrangements in a miniature circular shell. Originally designed for the high-performance requirements of military and commercial aircraft, these circular connectors are perfect for applications requiring extremely reliable interconnections.