The 68031-536 is a 36-position, single-row, unshrouded Bergstik II header from the standard 0.100" (2.54mm) pitch family. The black UL94 V-0 nylon housing and phosphor bronze contacts are rated for 5 A per circuit at 110 V — a signal-level interconnect suited for internal board stacking, peripheral card headers, and test jig interfaces where the 36-position count matches a parallel bus or I/O line.
The mating surface carries 15.0 µ" (0.38 µm) of gold or GXT™ — a standard industrial-grade plating that supports moderate mating cycles (typically 100–200 mates) in a clean, indoor environment.