PoOnHand will send your inquiry to all specialized distributors.
Conn Board Stacker HDR 10 POS 1.27mm Solder ST Thru-Hole Bulk
Descriptions of Samtec HDWM-10-54-L-S-250 provided by its distributors.
Conn Board Stacker HDR 10 POS 1.27mm Solder ST Thru-Hole Bulk
Avnet
Board to Board & Mezzanine Connectors
Sager Electronics