TE Connectivity's part number 665765-000 is a circular backshell heat shrink boot. This component features a durable heat-shrinkable design suitable for various environmental conditions. It is typically used in conjunction with connectors to provide strain relief and environmental sealing. Common applications include military and aerospace electrical systems where reliability is critical. https://elecena.pl/product/29286669/te-connectivity-665765-000-circular-backshell-heat-shrink-boot-209m412-62c 2025-08-20 https://elecena.pl/product/29286669/te-connectivity-665765-000-circular-backshell-heat-shrink-boot-209m412-62c 2026-05-16 https://elecena.pl/product/29286669/te-connectivity-665765-000-circular-backshell-heat-shrink-boot-209m412-62c 2026-06-08 https://elecena.pl/product/29286669/te-connectivity-665765-000-circular-backshell-heat-shrink-boot-209m412-62c 2026-07-24 https://elecena.pl/product/29286669/te-connectivity-665765-000-circular-backshell-heat-shrink-boot-209m412-62c 2026-08-16