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 YACT24MD35ABV00100
The MIL-DTL-38999 III (D38999) DEUTSCH 38999 Series III Composite Connectors, specifically the D38999/24MD35AB model, are rugged and versatile circular jam nut receptacles designed for harsh environments. With a rating of 7.5A and 400V AC/550V DC, they offer reliable power and signal transmission. Featuring 37 contacts in a size 22D(37) arrangement, these connectors ensure secure and efficient connections. Constructed from composite material with electroless nickel plating, they provide excellent durability and conductivity. With a wide operating temperature range of -65 to 200°C (-85 to 392°F) and M-rated service, they are suitable for demanding applications. RoHS non-compliant and hi-rel certified, these connectors are ideal for military, aerospace, and industrial use.