D38999/26WA98PC is a straight plug connector conforming to MIL-DTL-38999 Series III specifications, designed for military and aerospace interconnect applications. The connector features an aluminum shell with electroless nickel plating, providing excellent EMI shielding effectiveness and corrosion resistance. It operates across a wide temperature range from -60°C to +250°C, accommodating demanding environmental conditions. The connector utilizes crimp contacts with a 5.65 x 0.7 mm cavity configuration and maintains an insulation resistance of 1000 MO/mm at 0.500 VDC. This straight plug design is commonly used in military aircraft, defense systems, and high-reliability aerospace platforms where robust electrical connections and environmental durability are essential.