

| Brand | EATON AEROQUIP |
|---|---|
| Manufacturer Part Number | 3905 |
| Type | QUICK COUPLER SET |
| Country/region Of Manufacture | UNITED STATES |
The Eaton Aeroquip 3905 Aerospace Connect Fitting is a premium quality fluid connection solution designed specifically for the demanding requirements of the aerospace industry. This fitting is part of Eaton's Aeroquip Advanced Performance Series, which delivers high-performance, reliability, and durability in the harshest operating conditions.
The 3905 Aerospace Connect Fitting is a push-to-connect (PTC) fitting with a unique, patented design that eliminates the need for threaded connections, reducing installation time and the likelihood of leaks. The SEALMATE seal technology integrated into these fittings provides a leak-free connection, even under extreme pressure and temperature conditions.
The body of the 3905 Aerospace Connect Fitting is made from high-strength, nickel-plated brass, ensuring superior resistance to corrosion, wear, and damage. The brass body also provides excellent thermal conductivity, keeping the fluid inside the system at the desired temperature for optimal performance.
The connector hose ends of the fitting are made from EPDM rubber, which is resistant to oil, gas, and water, and provides excellent flexibility for ease of installation and movement in the application. The 3905 Aerospace Connect Fitting's seamless hose design eliminates the need for hose clamps, further reducing installation time and potential leaks.
These fittings meet or exceed the requirements of Aerospace Standard AS5634 and are suitable for use in various hydraulic and fuel systems found in aircraft and aerospace applications. They are capable of withstanding operating pressures up to 10,000 psi (69 MPa) and can be used with fluids ranging from -50 F (-46 C) to 350 F (177 C).
The Eaton Aeroquip 3905 Aerospace Connect Fitting's precision-machined, uniform internal and external dimensions ensure excellent compatibility with hoses and components from other leading manufacturers, providing installation flexibility and ease. The fitting's robust design and high-performance capabilities ensure long-lasting reliability and reduced downtime for maintenance in aerospace applications.
The Eaton Aeroquip 3905 aerospace connect fitting is a popular choice for high-performance applications in aviation and aerospace industries. This analysis aims to provide aclear understanding of the advantages and disadvantages of using Eaton Aeroquip 3905 aerospace connect fittings in various industrial applications.
Advantages:1. High Pressure Capability: Eaton Aeroquip 3905 fittings are capable of handling high-pressure applications, making them suitable for use in aerospace and industrial applications.
2. Lightweight: Comparatively lightweight, reducing the overall weight of the system, which is crucial in aerospace applications.
3. Leak-free Performance: These fittings are engineered for maximum leak-free performance ensuring efficient operation and safety.
4. Compatibility with Various Hose Types: The Eaton Aeroquip 3905 fittings are compatible with various hose types, offering greater flexibility and applicability.
5. Robust Design: These fittings are designed with robust materials and advanced engineering, ensuring durability and longevity.
Disadvantages:1. Higher Cost: Eaton Aeroquip 3905 aerospace connect fittings tend to be more expensive than conventional fittings due to their advanced design and materials.
2. Complex Installation: Installation of these fittings can be complex due to their intricacies and the need for specialized tools and expertise.
3. Vulnerability to Damage: Given their complex design, these fittings can be sensitive to damage during installation and handling.
4. Specific Application Limits: These fittings might have application limits due to their specific design and functionality, making them less versatile than some other fittings.
Conclusion:The Eaton Aeroquip 3905 aerospace connect fittings present several advantages in terms of pressure handling, lightweight design, compatibility, and leak-free performance, making them an ideal choice for aerospace applications. However, their high cost, complex installation, vulnerability to damage, and limited applications need to be carefully considered against the benefits.
Recommendation:These fittings are highly recommended for aerospace and industrial applications that require high-pressure handling, lightweight components, and efficient leak-free performance. Understanding the specific requirements and constraints of your application can help determine if the advantages offered by the Eaton Aeroquip 3905 aerospace connect fittings outweigh the potential disadvantages.
Six sets male and female ends of Eaton Aeroquip quick disconnect fittings. All look to be in good condition but I cannot test so they are being sold as-is.
