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
Amphenol Aerospace has several brands around the world that distributors may use as alternate names. Amphenol Aerospace may also be known as the following names: