MIL-DTL-38999 Series I connectors feature up to 128 contacts in an environmentally sealed insert, with an operating temperature range of -65 °C to 200 °C. Offering front wall mount, rear wall mount, and jam nut receptacles, they provide RFI grounding plugs and utilize M39029 rear release crimp contacts in various sizes. Available in 9 shell sizes and 52 insert arrangements, these connectors are constructed with high strength aluminum shells and offer plating options such as cadmium and nickel. Suitable for harsh environments, they are ideal for military and aerospace applications, ensuring reliable performance with gold-plated contacts and a service life of 500 cycles. Additional features include RoHS compliance and specialized service class details for potting applications.
