MIL-DTL-38999 Series II connectors feature up to 128 contacts within an insert and offer reliable environmental sealing for harsh operating conditions. With a wide temperature range of -65 °C to 200 °C, these connectors are suitable for demanding applications. Available in various mounting styles such as front and rear wall mount, jam nut, and box mount receptacles, they provide flexibility in installation. The connectors come in 9 shell sizes and 52 insert arrangements, accommodating M39029 rear release crimp contacts. Constructed with aluminum shells and offered in different plating options including cadmium-free finishes, they ensure durability and compliance with RoHS regulations. These connectors, meeting MIL-DTL-38999 II specifications, are ideal for military and industrial uses requiring high performance and reliability in connectivity solutions.