The RT-780-3/8-0-SP is a high-performance heat shrink tubing designed for durable wire and cable protection in extreme environments. Constructed from black Crosslinked Fluoroelastomer, this tubing offers superior resistance to heat, chemicals, and abrasions. With a 2:1 shrink ratio and a shrink temperature of 175 °C, it provides a secure and tight fit, even in the most demanding applications. Operating efficiently in a wide temperature range from -55 to 175 °C, it is ideal for use in aerospace, automotive, and military industries. The recovered diameter of .187 inches and expanded diameter of .375 inches accommodate various cable sizes, ensuring versatile and reliable protection. Also known by part aliases F48748-000, this heat shrink tubing is a must-have for any project requiring durable and high-performance wire and cable management.