C150 series, 8 contact row signal PCB Connectors from Hypertac conform to MIL-DTL-55302 and have the following features: 

• Offset-grid contact layout, eight contact rows within dielectric connector body, 2.54 mm center-to-center contact spacing in each row and 1.27 row-to-row spacing.
• 0.5 mm nominal pin DIA contacts size; 304, 372 contact positions; dip solder and SMT soldering contact termination types in PPS solid body.
• High contact density, high shock and vibration proof (no micro interruptions - test: 2ns).
• For military and industrial applications.