D38999/20WC98SD

The MIL-DTL-38999 III (D38999) harsh environment connectors are rugged and reliable, ideal for demanding applications. Available in various configurations including wall mount receptacles, jam nut receptacles, and self-locking RFI plugs, they offer versatility in design. With 9 shell sizes and 54 insert arrangements, these connectors accommodate a wide range of needs. Featuring M39029 contacts in different sizes, from 22D to 8 twinax, they ensure secure connections. Constructed from aluminum, stainless steel, or lightweight composite materials, they are durable and corrosion-resistant. The choice of plating options, including olive drab cadmium and passivated stainless steel, allows for compatibility with different environments. RoHS-compliant and Boeing BACC-approved designs are also available, catering to varied industry requirements. With a service rating of I and a wide operating temperature range from -65°C to 175°C, these connectors are suitable for mission-critical applications in aerospace, military, and industrial settings.