Pilot USA PA-90H Triple Helicopter and Military Headset Adapter

The Pilot USA PA-90H adapter allows helicopter and military headsets with U-174/U plugs to connect seamlessly to triple plug communication systems. Built rugged for demanding flight environments.

• Adapts helicopter and military headsets with U-174/U plugs to triple plug systems
• Designed for use in military and specialized helicopter communication setups
• Durable molded construction with reinforced strain relief
• Reliable performance for clear audio in high-noise environments
• Lightweight and compact for easy transport in flight bags
• Plug-and-play adapter – no external power or batteries required

The Pilot USA PA-90H Triple Helicopter and Military Headset Adapter is designed for pilots and crew members who need to interface standard U-174/U plug headsets with triple plug communication systems. Built for rugged use, this adapter ensures consistent, clear audio transmission in demanding conditions. Its molded body and reinforced strain relief provide durability, while the passive design eliminates the need for batteries or power sources. Compact and lightweight, the PA-90H is easy to carry and deploy, making it an excellent solution for military aviators, helicopter operators, and flight crews who operate across multiple communication standards.

Connector 

• Input: U-174/U plug (helicopter/military headset)
• Output: Triple plug system connectors

Technical Specifications

Model	PA-90H
Adapter Type	Helicopter/Military U-174/U to Triple Plug Adapter
Input Connector	U-174/U headset plug
Output Connector	Triple plug system connectors
Construction	Durable molded body with reinforced strain relief
Design	Passive adapter – no batteries required
Weight	Approx. 1.0 oz
Dimensions	Compact inline adapter design
Use Case	Military aircraft, helicopter operations, flight crew communications
Warranty	Manufacturer standard warranty