D38999/20FJ29SN

The MIL-DTL-38999 III (D38999) harsh environment connectors offer reliable connectivity in demanding conditions. Available in various configurations such as wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs, they cater to diverse application needs. With 9 shell sizes and 54 insert arrangements, including M39029 contacts in different sizes, they ensure compatibility for a range of setups. Constructed from durable materials like aluminum, stainless steel, and lightweight composite, these connectors are designed to withstand tough environments. Various plating options, including RoHS-compliant and cadmium-free finishes, provide flexibility in meeting regulatory requirements. With features like gold contact plating, high operating temperature range (-65°C to 200°C), and environment-resistant ingress protection, they guarantee optimal performance in critical operations. Suitable for military and aerospace applications, these Series III connectors combine ruggedness with precision engineering for seamless connectivity in challenging environments.