D38999/20MC35JA

MIL-DTL-38999 III (D38999) harsh environment connectors, designated as SKU D38999/20MC35JA, are essential components for reliable electrical connections in demanding settings. This series features a diverse range of options, including wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs, catering to various installation requirements. With 9 shell sizes and 54 insert arrangements available, these connectors offer versatility for different applications. Constructed from durable materials such as aluminum, stainless steel, and lightweight composite, they ensure robust performance even in extreme conditions. The inclusion of M39029 contacts in sizes 22D, 20, 16, 12, 10 power, and 8 twinax, along with removable crimp contacts, guarantees efficient signal transmission. Engineered to meet MIL-DTL-38999 III military specifications, with a service rating of M and a wide operating temperature range from -65°C to 200°C, these connectors are highly reliable in aerospace, defense, and other high-reliability applications. The electroless nickel and electrodeposited nickel finish coatings provide enhanced durability, while the A keyway polarization and 1500-cycle contact mating life ensure secure and long-lasting connections. Suitable for use in environmentally harsh conditions, these connectors offer excellent ingress protection and conductivity, making them ideal for critical systems that require uncompromising performance.