D38999/26WJ35PC is a straight plug connector conforming to MIL-DTL-38999 Series III specifications, designed for military, aerospace, and harsh environment applications. This connector features a shell size 35 (MS code G) with a 5/16" OD and is available in aluminum construction with electroless nickel plating (W service class) for enhanced corrosion resistance and EMI shielding effectiveness of -65 dB @ 10 GHz minimum. The connector accommodates multiple contact types and insert arrangements, with dimensional specifications including a maximum overall length of 1.656 inches (42.06 mm) for metal versions and operates reliably across demanding environmental conditions. The WJ35PC designation indicates specific contact and keying configurations optimized for secure mating and demating in critical interconnect applications. These connectors are widely used in military avionics, ground support equipment, and aerospace systems where reliability, durability, and electromagnetic compatibility are essential requirements.