The 0039289068: The 4.20mm pitch sets the through-hole footprint: 0.165" center-to-center on both the row and column axes. The 0.138" (3.50mm) post length gives enough stand-off for a standard 1.6mm PCB with a wave-solder fillet visible on the bottom side. Insulation height of 0.504" (12.80mm) means the header body sits well above the board surface — plan for this z-height when the mating receptacle and wire exit are routed inside an enclosure with a tight lid clearance.
Mating and Termination Compatibility
This header mates with Mini-Fit Jr 5557 receptacle housings and 5556 crimp terminals (20-24 AWG). Termination is solder to through-hole — the brass square pins are tin-plated on the post (100µinch) for good wetting with standard lead-free SAC305 wave solder.