The TXR54AC00-2014AI from TE Connectivity / Raychem Brand is shielded ruggedized backshell with 1.343" (34.10mm) outside diameter, shell size 20, 37 and 1 3/16-18 UNEF thread. This silver backshell has 180° cable exit and tinel lock. Cable entry diameter range is from .01 to .88 in (.2 to 22.2 mm). Operating temperature range is from -65 to 200 °C ( -85 to 392 °F ).