DESCRIPTION

D38999/26WJ29PN is a MIL-DTL-38999 Series III subminiature connector featuring a straight plug configuration with environmentally sealed design for rugged, harsh environment applications. The connector employs a threaded 360° turn coupling mechanism and is available with stainless steel, aluminum, or composite shell materials, with multiple plating options including electroless nickel, nickel PTFE, black zinc-nickel, and olive drab cadmium finishes. It supports up to 187 maximum signal contacts with AS39029 contact type, available in crimp, solder cup/eyelet, or PCB tail styles, and operates across a temperature range of -65°C to +200°C depending on shell finish. The connector features scoop-proof design, EMI control via spring fingers, and offers hermetic and filter versions for enhanced environmental protection. With 500 mating cycles durability and multiple shell sizes (9 through 25), this connector is ideal for aerospace, defense, and marine applications requiring reliable, sealed electrical connections in demanding conditions.