The TMS-SCE-3/8-2.0-2 is a military-grade, heat-shrinkable marker sleeve made from durable, flame-retardant, radiation-crosslinked polyolefin for permanent wire identification. It features a 3:1 shrink ratio, a supplied inside diameter of 0.375 inches (9.53 mm), and a nominal length of 2.0 inches. After shrinking, the sleeve has a maximum recovered inside diameter of 0.125 inches (3.18 mm) and is suitable for wires in the 3.47 mm to 8.12 mm diameter range. The sleeve operates in a temperature range of -55°C to +135°C, meets the performance requirements of SAE-AMS-DTL-23053/5 class 1, and is computer-printable for legible, permanent marks resistant to abrasion and aggressive solvents. Its lightweight design and fast shrinking make it ideal for high-performance applications, including in the aerospace and military sectors.