50-Pin Right-Angle Header for Board-to-Board Stacking
The 98423-F61-25ULF: This 50-position header from the Minitek® 2.00mm series is an unshrouded male pin connector with a 2-row layout, designed for board-to-board interconnects where a right-angle orientation keeps the mated board parallel to the PCB.
No official second source or pin-compatible replacement is listed by the manufacturer. The base product number is 98423; verify the mating half and board footprint before committing.