Parker Stratoflex R44117P-04 Dynatube Fitting | Aerospace-Grade Cap Fitting

The Parker Stratoflex R44117P-04 is a high-performance Dynatube fitting engineered for demanding aerospace fluid conveyance systems. As part of Parker Aerospace's renowned Stratoflex product line, this fitting delivers exceptional reliability, leak resistance, and durability in high-pressure and high-temperature environments.

Product Overview

The R44117P-04 is a Dynatube cap fitting designed to seal off unused ports or lines in aerospace hydraulic, fuel, or pneumatic systems. Its compact, lightweight design and robust construction make it ideal for applications where space and weight savings are critical.

Key Features

• Zero-Leak Performance: Utilizes a metal-to-metal beam seal that enhances sealing efficiency as system pressure increases, ensuring leak-free operation.

• High-Temperature and Pressure Resistance: Capable of withstanding extreme conditions, making it suitable for critical aerospace applications. 

• Vibration Resistance: Proven to maintain integrity under high-vibration environments, reducing maintenance needs and enhancing safety.

• Reusable Design: Engineered for multiple assembly and disassembly cycles without compromising performance.

• Compact and Lightweight: Offers significant weight and space savings compared to traditional fittings, contributing to overall system efficiency.

Specifications

• Part Number: R44117P-04

• Fitting Type: Dynatube Cap

• Material: Typically manufactured from high-strength materials such as 17-4PH stainless steel or titanium, depending on application requirements.

• Size: -04 (1/4 inch nominal tube size)

• Operating Pressure: Qualified for use in systems up to 8,000 psi, depending on material and configuration.

• Temperature Range: Suitable for a wide range of temperatures, with specific limits depending on material selection.

• Compliance: Meets or exceeds SAE AS18280, AS85421, and AS85720 standards.

Applications

The R44117P-04 Dynatube fitting is utilized across various aerospace platforms, including:

• Military and commercial aircraft hydraulic and fuel systems

• Spacecraft fluid conveyance systems 

• Helicopter hydraulic circuits

• Jet engine lubrication systems

• In-flight refueling assemblies