D38999/20MG41JA

MIL-DTL-38999 III (D38999) harsh environment connectors feature wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs in 9 shell sizes and 54 insert arrangements. Utilizing M39029 contacts, they accommodate sizes 22D, 20, 16, 12, 10 power, and 8 twinax. Available in various shell materials including aluminum, stainless steel, and lightweight composite, with plating options like olive drab cadmium, nickel, and black zinc nickel. RoHS-compliant and Boeing BACC-approved designs are offered, with a maximum operating temperature of 200 °C and a minimum of -65 °C. The D3899920MG41JA is a 21 shell size, 20(41) contact size, wall mounting flange receptacle with removable crimp contacts, featuring a gold contact plating and A keyway polarization. With a service rating of I and 1500 cycle contact mating life, it is ideal for M-class environments.