EATON 471-4D Aeroquip Aerospace Fitting AN818 MS27414-4D

( Brand: Eaton ), ( Manufacturer Part Number: 471-4D ), ( Part Type: Fitting )

Review EATON Aeroquip Aerospace Fitting Size fits 2004

The Eaton 471-4D AN818 Aeroquip Aerospace Fitting 04 MS27414-4D is a critical component in the aviation industry, designed for use in hydraulic systems where high-performance and reliability are paramount. This fitting is manufactured by Eaton, a renowned name in the industry, and distributed under the Aeroquip brand, which is known for its aerospace-grade fittings.

This specific fitting, designated as 471-4D AN818, is a 45-degree angled, -8 UNF threaded fitting, with an external thread size of 0.375 inches. The AN818 stands for the AeroNautical Standard, which is a set of specifications for aerospace components, and the "A" prefix denotes an aluminum body.

The fitting is made of 6061-T6 aluminum alloy, which provides excellent strength, rigidity, and resistance to corrosion. It has a clear anodized finish that protects the aluminum surface from environmental factors and wear. This anodizing process also ensures a smooth, even surface that facilitates easy assembly and disassembly.

The 471-4D AN818 Aeroquip Aerospace Fitting is designed to meet the stringent requirements of the aerospace industry. It is tested and certified to various industry standards, including SAE AS5635 and SAE AS5643, which cover the design, material, and testing of hydraulic fittings. The fitting is also compatible with MS27414-4D sealing technology, which ensures a leak-free connection.

In summary, the Eaton 471-4D AN818 Aeroquip Aerospace Fitting 04 MS27414-4D is a high-performance, reliable, and corrosion-resistant component designed for use in hydraulic systems in the aviation industry. It is manufactured by Eaton, a trusted name in the industry, and meets the rigorous standards of the aerospace industry. Its aluminum body, clear anodized finish, and compatibility with MS27414-4D sealing technology make it an ideal choice for applications where safety and reliability are of utmost importance.

The Eaton 471-4D AN818 Aeroquip Aerospace Fitting 04 MS27414-4D is a specific type of hydraulic fitting used in aerospace applications. This fitting is designed to meet the rigorous demands of the aviation industry, offering high-performance and reliability. Let's examine some of the pros and cons of using this fitting in your aviation hydraulic systems.

1. High-Performance: This fitting is engineered to meet the stringent requirements of the aerospace industry. It is designed to withstand the extreme temperatures, pressures, and vibrations experienced in aviation applications.

2. Leak-Free: The MS27414-4D fitting is known for its leak-free performance. The AN818 thread design provides a secure connection between components, reducing the risk of hydraulic leaks.

3. Corrosion Resistance: The fitting is made of high-quality materials that provide excellent resistance to corrosion. This is essential in aviation applications where the equipment is often exposed to harsh environmental conditions.

4. Compatibility: This fitting is compatible with a wide range of hydraulic systems and components. It is commonly used in both military and commercial aviation applications.

1. Cost: The Eaton 471-4D AN818 Aeroquip Aerospace Fitting 04 MS27414-4D is more expensive than some other types of hydraulic fittings. This is due to the high-performance materials and advanced engineering required to meet the demanding requirements of the aerospace industry.

2. Availability: Due to its specialized application, this fitting may not be readily available from all hydraulic parts suppliers. This could result in longer lead times for repairs or maintenance.

3. Complexity: The fitting's advanced design and materials may make it more difficult to install and remove than some other types of hydraulic fittings. This could increase the time and labor costs associated with maintenance and repairs.

In conclusion, the Eaton 471-4D AN818 Aeroquip Aerospace Fitting 04 MS27414-4D offers excellent performance and reliability for use in aerospace hydraulic systems. Its high-performance materials, leak-free design, corrosion resistance, and wide compatibility make it an essential component in aviation applications. However, its higher cost, limited availability, and complexity may make it a less desirable option for some users.

My recommendation would be to consider the specific requirements of your aviation hydraulic system and the operating conditions it will be exposed to when deciding whether to use the Eaton 471-4D AN818 Aeroquip Aerospace Fitting 04 MS27414-4D. If high-performance, reliability, and compatibility are essential, then this fitting is an excellent choice. However, if cost and availability are significant concerns, alternative hydraulic fittings may be worth considering. Ultimately, the decision should be based on a thorough analysis of the specific needs and constraints of your aviation hydraulic system.

Details:

New Aircraft Hose Fitting P/N 471-4D MS27404-4D. Fitting AN818 Eaton Aeroquip Aerospace. Size 04 471-4D AN.

part #: 4714d prices

• $30.95-$151.99

specifications aviationpar:

• for years: 2004
• brand: Eaton
• mpn: 471-4d
• part type: Fitting

offer aviationpar:

• options: Ship-to-home
• started: August 31, 2025
• sold: 0
• availability: In Stock
• quantity: 50

general aviationpar:

• condition: New
• Parts Accessories > Aviation Parts Accessories > Parts

shipping aviationpar:

• cost: $5.70
• transit: 5-11 Days
• service: USPS Ground Advantage
• class: Standard
• type: Calculated
• carrier: USPS

returns aviationpar:

• policy: Returns Accepted
• paid by: Seller
• time: 30 Days

seller aviationpar:

• rating: 100.0%
• # reviews: 4231
• city: Tehachapi, California

payments aviationpar:

• other
• credit card: Discover
• wallet: Paypal

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