The MIL-DTL-38999 Series II connectors offer reliable performance in harsh environments, featuring up to 128 contacts within an environmentally sealed insert. Operating in temperatures ranging from -65°C to 200°C, these connectors come in various mounting options such as front and rear wall mounts, jam nuts, and box mounts. Available in 9 shell sizes and 52 insert arrangements, they use M39029 rear release crimp contacts for secure connections. Constructed with aluminum shells and offered in RoHS compliant finishes, including electroless nickel and cadmium olive drab, these connectors ensure durability and longevity. Suitable for military and industrial applications, they provide a high level of conductivity with gold-plated, removable crimp contacts. The bayonet coupling and socket contact style make them easy to install and maintain, with a service rating of II for potting applications. With a mating life of 500 cycles, these connectors meet stringent performance standards for critical systems.
