MIL-DTL-38999 Series I connectors offer reliable connectivity in harsh environments with up to 128 contacts sealed for protection. Operating between -65°C and 200°C, these connectors feature various mounting options like front and rear wall mount, and jam nut receptacles with RFI grounding plugs. With 9 shell sizes and 52 insert arrangements, they accommodate M39029 rear release crimp contacts in sizes 22D, 22M, 22, 20, 16, and 8. Constructed with high-strength aluminum shells, they come in plating options including cadmium-free finishes. Meeting MIL-DTL-38999 I specifications, these circular receptacles are designed for durability, with gold-plated contacts and electroless nickel coating. Suitable for demanding applications, they ensure reliable performance with a mating life of 1500 cycles.
