Special Order: TXR54AB00-1806AI Connector Backshell Product Style: Ruggedized Connector Backshell Product Type: Backshell Cable Entry Diameter: .01 – .38 in Cable Entry Diameter: .2 – 9.5 mm Primary Product Material: Aluminum Ruggedized Backshell .01 – .38" .2 – 9.5 mm | Connector Backshell | Part Number: TXR54AB00-1806AI | Internal Number: 278878-000 | Alias Number: 4-1192064-4 | Aluminum | TE Connectivity