The HCTE-1625-0-SP is a highly flexible, crush-resistant helical conduit tubing used for the mechanical protection of wiring. It features a minimum inside diameter of 39.60 mm, a maximum outside diameter of 50.17 mm, and is designed to operate over a wide temperature range of -55°C to 200°C. This tubing is highly flame-retardant, resistant to a variety of fluids, and is not heat-shrinkable, ensuring stable dimensions after installation. It is widely used in demanding applications such as military and commercial aerospace industries where high-temperature performance and robust protection are required.