MIL-DTL-38999 Series II connectors offer robust connectivity with up to 128 contacts in an insert, designed to withstand harsh environments. These connectors, compliant with military specification MIL-DTL-38999 II, feature a range of receptacles including front and rear wall mount, jam nut, and box mount options. Available in 9 shell sizes with 52 insert arrangements, they use M39029 rear release crimp contacts for secure connections. Constructed with aluminum shells and various plating options, such as electroless nickel and cadmium finishes, these connectors ensure reliable performance in temperatures ranging from -65 °C to 200 °C. Suitable for demanding applications, they provide efficient electrical straight, crimp-type, bayonet-coupling functionality in aerospace, military, and industrial settings.
