MIL-DTL-38999 Series I connectors, part of the MS27467 family, offer reliable connectivity in harsh environments. Featuring up to 128 contacts in an environmentally sealed insert, these connectors are built to withstand extreme temperatures ranging from -65°C to 200°C. Available in various shell sizes and insert arrangements, they accommodate M39029 rear release crimp contacts, ensuring secure connections. With options for different plating finishes, including cadmium-free coatings, these connectors meet stringent military specifications for performance and durability. Suitable for applications requiring high strength and conductivity, the MIL-DTL-38999 I connectors are ideal for military and aerospace use.