The FCI 75160-102-36LF is a 36-position unshrouded male pin header from the BERGSTIK® series, built for board-to-board stacking on a standard 0.100" (2.54mm) pitch. It's a single-row, through-hole solder part with a push-pull mating interface — no latch, no shroud, just the pins. That temperature span covers most industrial cabinets and outdoor telecom gear — the derating curve matters above 85°C, but the housing handles the heat. The 0.230" (5.84mm) mating pin length gives enough reach for standard receptacles; the 0.135" (3.43mm) post length suits typical 1.6mm PCBs.
It's common in backplane mezzanine stacks, test fixtures, and any board-to-board link where the stack height is set by the pin length rather than a housing wall.