The M85049/69-11A is a military-grade straight shrink boot adapter designed to facilitate the termination of heat shrink boots onto circular connectors. Constructed from high-strength aluminum alloy, it features a protective anodized black finish and is specifically intended for use with MIL-DTL-38999 Series III & IV connectors of shell size 11/B. This adapter utilizes a spin coupling mechanism for ease of assembly and has key dimensions including a maximum diameter of 0.85 inches and a boot groove diameter of 0.61 inches. It provides robust strain relief and environmental sealing for cable terminations, making it ideal for applications in harsh and demanding aerospace and military environments.