Board-to-Board Fit: Pitch, Stack Height, and Pinout
The 76342-405HLF: The mated stack height is 11.04 mm, so the mating header's post length plus the receptacle's insulation height must add up to that number for the boards to sit parallel. The pinout is two rows of five, with the receptacle's push-pull fastening holding the boards together without a latch.
Contact Finish and Flammability Rating
No official pin-compatible successor or cross-reference is listed from Amphenol ICC. The Dubox™ series includes other 10-position receptacles with different plating or stack heights — confirm the mated height and contact finish before substituting.