Data sheet: Deltron 571 4mm socket (shorter pin) download ... TE's 0.6mm CL ( centreline) high-speed Champ docking series connector is designed for ...... plugs, jacks and receptacles as a lightweight, low-cost alternative to brass connectors. 
Alternate Part No. 571-D38999/24WE35BA. Brand, TE Connectivity / Deutsch. Manufacturer Part No. D38999/24WE35BA. Manufacturer, TE Connectivity.