Special Order: TXR40AZ90-1408BI Connector Backshell Product Style: Ruggedized Connector Backshell Product Type: Backshell Cable Entry Diameter: .01 – .5 in Cable Entry Diameter: .2 – 12.7 mm Primary Product Material: Aluminum Ruggedized Backshell .01 – .5" .2 – 12.7 mm | Connector Backshell | Part Number: TXR40AZ90-1408BI | Internal Number: CZ4492-000 | Aluminum | TE Connectivity