Parker Stratoflex R44151P-08 - Dynatube Connector

The Parker Stratoflex R44151P-08 is a 1/4" Dynatube beam seal connector for aircraft hydraulic, fuel, and pneumatic tubing systems. At 1/4" tube OD, this fitting targets aircraft hydraulic, fuel, and pneumatic system tubing connections, circuits where the 4,000 psig rating per MIL-F-85421 / AS85421 and the vibration-resistant beam seal design are essential to long-term, leak-free service between scheduled maintenance intervals. Standard inline connector for 1/4" tube that installs using a torque wrench, no flaring, brazing, or swaging required.

Key Features

• 1/4" tube OD Dynatube beam seal connector, rated 4,000 psig per MIL-F-85421 / AS85421
• vibration-resistant design proven in NASA high-vibration rocket test applications
• reusable sealing surfaces that allow multiple install and remove cycles without seal degradation
• No flaring, brazing, or swaging required, torque-to-install beam seal engagement
• No safety wiring required
• Compatible with Skydrol®, MIL-H-5606, MIL-H-83282, JP-4, JP-8, and aviation fuels
• No flaring, brazing, or swaging required at installation

Applications

The Dynatube beam seal system has logged extensive service on Boeing 737/747 flight deck instrument and hydraulic sensing systems, regional jet ECS plumbing, military trainer hydraulic and fuel sensing circuits, and unmanned aerial vehicle (UAV) fuel system tubing. The R44151P-08 is a direct-fit Parker Stratoflex Dynatube component for aircraft hydraulic, fuel, and pneumatic system tubing connections maintained by certified A&P mechanics and approved MRO facilities. For torque specifications, tube preparation requirements, and dimensional data, reference Parker Stratoflex Dynatube Catalog 106-DYNATUBE and the applicable aircraft maintenance manual.