MIL-DTL-38999 Series II 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 various mounting styles including front and rear wall mount, jam nut, and box mount receptacles, these connectors offer versatility for different applications. With options for straight, RFI grounding, and standard plugs, they come in 9 shell sizes and 52 insert arrangements, accommodating M39029 rear release crimp contacts. Constructed with aluminum shells and offering plating choices such as cadmium and nickel, these connectors meet stringent military specifications. The MS27473 model, a type of straight plug with removable crimp contacts, is specifically designed for potting applications, with a service rating of M and a service class detail for potting use. With features like gold contact plating, bayonet coupling, and RoHS compliant options, these connectors ensure reliable performance in demanding scenarios.
