MIL-DTL-38999 III (D38999) harsh environment connectors consist of wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs. They are offered in 9 shell sizes and 54 insert arrangements, utilizing M39029 contacts in sizes 22D, 20, 16, 12, 10 power, and 8 twinax. 38999 Series 3 connectors are offered in a variety of shell materials, including aluminum, stainless steel, and lightweight composite. They are also available in a wide assortment of plating options, including olive drab cadmium, nickel, black zinc nickel, and passivated stainless steel. Selection includes RoHS-compliant, cadmium-free finishes, as well as Boeing BACC-approved designs.
Part Aliases: TE Connectivity | Deutsch YACT24JJ43HCV00100
MIL-DTL-38999 III (D38999) harsh environment connectors feature wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs in 9 shell sizes and 54 insert arrangements. Utilizing M39029 contacts, these connectors accommodate sizes 22D, 20, 16, 12, 10 power, and 8 twinax, with a current rating of 13 A and voltage ratings up to 1800 Vrms. Constructed from aluminum, stainless steel, or lightweight composite, they offer exceptional durability in a wide range of applications. With gold-plated contacts and olive drab cadmium shell plating, they ensure reliable conductivity and environmental resistance. Certified to MIL-DTL-38999 III standards, these connectors are suitable for high-reliability aerospace, military, and industrial systems.