David Clark C31-12 Extension Cord (22397G-03) 12 Ft Straight Lead
The David Clark C31-12 Extension Cord (22397G-03) is a 12-foot straight extension lead designed for David Clark Series 3000 ground support headset systems. It increases working distance while maintaining a secure, dependable connection for ramp, gate, and maintenance communication setups.
12-foot straight extension cord for ground support headset use
Designed for David Clark Series 3000 / H3000 noise-attenuating headsets
Provides extra reach for ramp, gate, and aircraft maintenance operations
Durable construction built for daily handling in demanding environments
Helps reduce strain on headset cords and communication jack connections
Simple plug-and-play connection with no tools required
The David Clark C31-12 Extension Cord is a practical, professional-grade solution for extending the reach of compatible David Clark ground support headsets. In busy airline and airport environments, extra mobility can improve efficiency and safety during headset communications. This 12-foot straight cord connects quickly and securely, making it ideal for use at gates, maintenance bays, and ramp operations where added distance from the aircraft or intercom jack is needed. Built for reliable performance and repeated daily use, the C31-12 helps maintain clean, consistent audio while reducing wear on headset cables and connectors over time.
Technical Specifications
Model: C31-12
Part Number: 22397G-03
Length: 12 ft (extended)
Cord Type: Straight extension cord
Connector A: SC-838 female connector
Connector B: PJ-051 plug (1/4" phone plug)
Compatibility: David Clark Series 3000 / H3000 Ground Support Headset Systems
Application: Airline/Airport ground support, ramp maintenance, gate communication
Pilots HQ responded promptly to my order. They were delivered on time and pricing was reasonable. I would order from them again. Top notch company, very professional.