MIL-DTL-38999 Series I connectors feature up to 128 contacts in an environmentally sealed insert, designed for harsh environments with an operating temperature range of -65 °C to 200 °C. Available in front wall mount, rear wall mount, and jam nut receptacles, they offer RFI grounding plugs and utilize M39029 rear release crimp contacts. With 52 insert arrangements and 9 shell sizes, these connectors come in high-strength aluminum shells with various plating options, including cadmium-free finishes. Meeting military specification MIL-DTL-38999 I, they ensure reliable performance with gold-plated contacts, bayonet coupling, and a service rating of M for environment-resistant applications.
