Flexible Coiled Replacement Cable for Handheld Speaker Microphones Designed for maintenance and of KMC27, TK690, TK790, TK890, TK5710 and TK5810 handheld speaker microphones. This black flexible cable spring line wire restores reliable connectivity and stretch/recoil performance where the original coiled cable has become worn, frayed, or stretched out. Key benefits Restores functionality: replaces damaged or failed coiled cable to bring a handheld speaker microphone back into service. Durable and flexible: springstyle coil design prevents tangling and accommodates regular stretching without permanent deformation. Lowprofile appearance: black finish matches original equipment for a clean, professional look during repairs. Maintenancefriendly: intended for routine microphone maintenance and straightforward replacement work. Key attributes Functionality: coiled spring line wire used as a replacement cable for handheld speaker microphones. Compatibility: explicitly compatible with KMC27, TK690, TK790, TK890, TK5710 and TK5810 models. Color: black. Performance: designed to the stretchandrecoil behavior expected from original coiled cables, improving handling and reducing cable clutter. Use: intended for maintenance, , or as a spare part for service technicians and equipment owners. Typical use cases Field : quickly a frayed or broken coiled cable on a handheld speaker microphone used by security, event staff, or construction crews to restore reliable communications. Service bench maintenance: stock in a technician's parts inventory for routine microphone servicing and refurbishing radios for resale or reuse. Spare part for missioncritical operations: keep as an onhand replacement for teams that rely on handheld speaker microphones in daily operations to minimize downtime. Installation notes Designed to match the original coiled cable behavior of the listed microphone models. Installation procedures will follow the microphone's maintenance manual; carefully and test microphone function before final reassembly. Ideal for radio technicians, maintenance staff, and users comfortable with basic disassembly and reassembly of handheld speaker microphones. Compatible models (for quick reference) KMC27, TK690, TK790, TK890, TK5710, TK5810 This flexible cable spring line wire is a practical maintenance replacement to keep compatible handheld speaker microphones performing as intended.