The TE Connectivity / Raychem brand part 527479-000, also known by its short description 202C621-71/86-0, is a versatile, high-performance heat shrinkable molded part designed to provide reliable sealing, strain relief, and environmental protection for electrical connections. Engineered with Raychem's advanced polymer technology, this component exhibits excellent resistance to chemicals, abrasion, and extreme temperatures, making it suitable for a wide range of industrial and aerospace applications. The product features a perfect balance of lightweight construction and robust durability, ensuring longevity and optimal performance in challenging environments. Ideal for use in critical electrical systems, this part significantly enhances the integrity and safety of cable assemblies and electrical components.