The TXR40AB00-1004AI is a straight Tinel-Lock backshell adapter designed for terminating cable shields onto MIL-C-38999 Series III and IV connectors. It is constructed from high-strength aluminum alloy with an olive drab cadmium finish for corrosion resistance. This adapter corresponds to order number 10 for shell size 11 connectors, featuring an M15 x 1.0 thread. The part includes an entry size of 04 (6.35 mm diameter) and an 'AI' designator, indicating it is equipped with a Tinel-Lock ring for single-layer 36 or 34 AWG cable braids. This system provides a robust, 360° termination ideal for high-reliability aerospace applications requiring resistance to severe shock, vibration, and temperature cycling.