770987-1 is a brass pre-tinned crimp pin contact designed for use in AMP soft shell pin and socket connectors. It is rated for wire sizes 22-18 AWG (3-0.8 mm²) with insulation diameter range of 0.050-0.083 inches (1.27-2.11 mm). The contact features brass material with pre-tin plating for reliable electrical connection and corrosion resistance. It is supplied in loose piece form and is compatible with HDM applicator part number 567067-12 and hand tool part number 91522-1. This contact is commonly used in commercial connector applications requiring durable, high-density interconnections for industrial and electronic equipment.