Special Order: TXR40AZ00-1607AI Connector Backshell Product Style: Ruggedized Connector Backshell Product Type: Backshell Cable Entry Diameter: .01 – .44 in Cable Entry Diameter: .2 – 11.1 mm Primary Product Material: Aluminum Ruggedized Backshell .01 – .44" .2 – 11.1 mm | Connector Backshell | Part Number: TXR40AZ00-1607AI | Internal Number: CW4643-000 | Aluminum | TE Connectivity