Special Order: TXR54AZ00-1204AI Connector Backshell Product Style: Ruggedized Connector Backshell Product Type: Backshell Cable Entry Diameter: .01 – .25 in Cable Entry Diameter: .2 – 6.4 mm Primary Product Material: Aluminum Ruggedized Backshell .01 – .25" .2 – 6.4 mm | Connector Backshell | Part Number: TXR54AZ00-1204AI | Internal Number: EG1635-000 | Aluminum | TE Connectivity