40-position single-row Dubox receptacle
The 76341-440LF: Tin-plated mating contacts on phosphor bronze carry the signal path; the through-hole termination suits wave-solder assembly.
Mated stack height and board spacing
The mated stack height is 11.04 mm, set by the 0.275" (6.99 mm) insulation height. The 0.114" (2.90 mm) contact post length determines the through-hole solder tail protrusion below the board.