The TXR21AB00-1204AI from TE Connectivity / Raychem Brand is shielded backshell, heat shrink adapter with shell size 12, entry size 4 and ring to suit single braid. This backshell has 0.970" (24.65mm) outside diameter, 11/16-24 UNEF thread and 180° cable exit. The TXR21AB00-1204AI include: 1 backshell, 1 braid, 1 O-ring, 2 screws and 1 tinel ring. Operating temperature range is from -65 to 175 °C ( -85 to 347 °F ).