David Clark Radio Interface Cord Assembly C3821 | 18747G-06

High-quality radio interface cord assembly from David Clark, designed for seamless integration between mobile radios and aircraft intercom or communication systems.

• 21-foot cable with six shielded conductors for reliable signal transmission
• Six-pin MS connector ensures a secure, professional-grade interface
• Radio end features stripped and tinned leads for custom termination
• Shielded design reduces electromagnetic and RF interference
• Durable construction suitable for cockpit and mission-critical environments
• Part number 18747G-06 corresponds to model C3821 for accurate identification

The David Clark Radio Interface Cord Assembly C3821 (Part No. 18747G-06) is purpose-built for aviation communication systems requiring direct connectivity between mobile radios and interface modules. This 21-foot cable includes six shielded conductors to preserve signal clarity and prevent interference, even in high-noise or electronic-rich environments. The MS connector provides a secure fit on one end, while the other end is stripped and tinned to allow for custom connections to a wide range of radio models. Ideal for new installs, upgrades, or replacing worn components, this cord assembly delivers dependable communication performance for pilots and technicians who demand precision and durability.

• Part Number: 18747G-06
• Model: C3821
• Length: 21 feet
• Conductor Count: 6 shielded
• Connector: 6-pin MS connector (interface end)
• Termination: Stripped and tinned leads (radio end)
• Application: Radio to intercom or audio interface connectivity
• Manufacturer: David Clark Company