MIL-DTL-38999 Series I connectors feature up to 128 contacts in an insert, providing robust environmental sealing and a wide operating temperature range of -65 °C to 200 °C. This harsh environment connector family offers versatile mounting options including front wall mount, rear wall mount, and jam nut receptacles, along with RFI grounding plugs. With 9 shell sizes and 52 insert arrangements available, they accommodate various connectivity needs using M39029 rear release crimp contacts in sizes 22D, 22M, 22, 20, 16, and 8. Constructed with high-strength aluminum shells, these connectors come in a range of plating options, including cadmium-free finishes for RoHS compliance. Suitable for military and industrial applications, they ensure reliable performance with gold-plated contacts, durable coatings, and a mating life of 500 cycles.
