Pilot USA PA-76 GA Headset to Helicopter Adapter – Dual Plug to U174

Convert a general aviation dual-plug headset to a helicopter U174 single-plug with the Pilot USA PA-76 adapter. Simple, rugged, and built to keep cockpit communications clear and reliable.

• Adapts standard GA dual-plug headsets (PJ-055/PJ-068) to helicopter U174 single-plug
• Maintains full intercom and ATC functionality with panel-powered systems
• Shielded cable construction minimizes noise and electromagnetic interference
• Durable molded connectors with strain relief for long service life
• Compact inline adapter ideal for training, multi-aircraft operations, and maintenance/avionics use
• Designed for quick plug-and-play installation — no modifications required

The Pilot USA PA-76 GA Headset to Helicopter Adapter provides a reliable, low-profile solution when you need to use a standard general aviation headset in rotorcraft equipped with a U174 single-plug panel. Built with aviation-grade shielding and precision connectors, the PA-76 preserves audio clarity and intercom pass-through while resisting cockpit wear and vibration. Its compact footprint and rugged construction make it a favorite for instructors, charter pilots, and maintenance personnel who require headset interoperability across fixed-wing and rotorcraft fleets. Plug in and communicate with confidence — the PA-76 keeps your headset performing as intended.

Specification	Detail
Model	PA-76
Type	GA headset to helicopter U174 adapter
Input Connector	Dual plug — PJ-055 (mic) & PJ-068 (phone)
Output Connector	U174 single-plug (helicopter style)
Cable	Shielded, low-noise flexible cable
Construction	Precision molded connectors with strain relief
Compatibility	Standard GA headsets to helicopter panels requiring U174
Operation	Passive plug-and-play — no configuration required
Use Case	Enable GA headset use in helicopters for ATC/intercom, training, and maintenance
Warranty	1 Year limited warranty