D38999/24JB35JC

The MIL-DTL-38999 III (D38999) harsh environment connectors offer reliable performance in demanding conditions. This series includes wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs, providing versatility for various applications. With 9 shell sizes and 54 insert arrangements available, these connectors feature M39029 contacts in sizes 22D, 20, 16, 12, 10 power, and 8 twinax. Constructed from aluminum, stainless steel, or lightweight composite materials, they meet stringent military specifications and are suitable for aerospace, defense, and industrial use. The wide range of plating options, including olive drab cadmium, nickel, black zinc nickel, and passivated stainless steel, ensures corrosion resistance and durability. RoHS-compliant and cadmium-free finishes are also available. Designed for high performance, these connectors have a maximum operating temperature of 175°C and a minimum of -65°C, with a voltage rating of 400V AC, 550V DC, and 1300Vrms. The jam nut receptacle, with 13 gold-plated contacts in a size 22D(13) arrangement, offers secure and efficient connectivity. Meeting stringent quality standards, including Boeing BACC approval, these connectors guarantee reliability in mission-critical environments. With a service rating of M and a service class of J, they are ideal for applications requiring rugged and dependable connectivity. The composite shell construction, with a cadmium olive drab finish, ensures both structural integrity and conductivity. Operating within a wide temperature range, from -65°C to 200°C (-85°F to 392°F), these connectors are suitable for extreme conditions. With a female contact gender, socket contact type, and 1500-cycle mating life, they provide long-lasting performance. Certified for environment resistance and featuring a triple start threaded mating type, these connectors are essential for maintaining secure and efficient communications in challenging environments.