D38999/20FD18SN

MIL-DTL-38999 III (D38999) harsh environment connectors offer reliable performance in demanding conditions. Available in various configurations, including wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs, these connectors come in 9 shell sizes and 54 insert arrangements. Utilizing M39029 contacts in sizes 22D, 20, 16, 12, 10 power, and 8 twinax, they ensure secure connectivity. With options for shell materials like aluminum, stainless steel, and lightweight composite, and a range of plating choices, including RoHS-compliant and cadmium-free finishes, they meet diverse application needs. MIL-DTL-38999 III connectors are engineered for durability, with features like gold contact plating, a wide operating temperature range from -65°C to 200°C, and an environmentally resistant design. Suitable for military and aerospace use, these circular connectors provide excellent conductivity and mating reliability, making them essential components in critical systems.