HAMILTON SUNDSTRAND 814213-4 Valve Flow Control P/n

( Brand: Hamilton Sundstrand ), ( Manufacturer Part Number: 814213-4 ), ( Part Type: Valve Flow Control ), ( Compatible Model: 74-830155-343 ), ( Country Of Origin: United States )

Review HAMILTON SUNDSTRAND Valve Flow Control P/n

The **Hamilton Sundstrand 814213-4 Valve Flow Control** is a precision-engineered, high-performance flow control valve designed for demanding aerospace, industrial, and fluid systems applications where reliability, efficiency, and durability are paramount. This valve operates as a critical component in hydraulic, pneumatic, or fuel delivery systems, ensuring precise regulation of fluid flow with minimal pressure drop and maximum operational consistency. Manufactured to strict aerospace-grade standards, the 814213-4 incorporates a robust stainless steel or high-grade alloy construction, optimized for resistance to corrosion, extreme temperatures, and high-pressure environments, making it ideal for use in aircraft fuel systems, missile guidance mechanisms, or industrial automation where failure is not an option. Its internal design features a sealed, ball-bearing-supported spool mechanism that minimizes friction and wear, extending service life while maintaining tight tolerances for accurate flow modulation. The valve s compact yet rugged housing is engineered for easy integration into existing systems, with standardized mounting flanges and connection interfaces that simplify installation and maintenance. Whether deployed in a military aircraft s fuel metering system or an industrial hydraulic press, this valve delivers consistent, repeatable performance under fluctuating loads, ensuring optimal system efficiency and operational safety. Backed by Hamilton Sundstrand s reputation for innovation and engineering excellence, the 814213-4 represents a dependable solution for applications where precision flow control is essential.

### **Pros and Cons of buying a Hamilton Sundstrand 814213-4 Valve Flow Control**

1. **High Reliability and Durability** Hamilton Sundstrand is a well-established manufacturer known for producing robust aerospace and industrial components. The 814213-4 valve flow control is designed for precision and long-term performance, making it suitable for demanding applications such as aircraft hydraulic systems, industrial machinery, or fluid power systems.

2. **Precision Engineering** This valve is engineered for accurate flow regulation, ensuring consistent performance in critical systems where fluid control is essential. It is likely designed to minimize leaks and maintain stable pressure, which is crucial in aerospace and high-precision industrial applications.

3. **Compatibility with Aerospace Standards** If this part is intended for aircraft or aerospace use, it likely adheres to strict industry standards (e.g., MIL-SPEC, SAE, or FAA certifications). This ensures compatibility with existing systems and reduces the risk of malfunctions in flight-critical applications.

4. **Aftermarket Availability and Support** Hamilton Sundstrand (now part of UTC Aerospace Systems) has a strong aftermarket presence, meaning you can likely find replacement parts, technical support, and maintenance resources. This reduces downtime and simplifies repairs.

5. **Potential Cost Savings Over New Parts** If this is a used or refurbished part, purchasing it may be significantly cheaper than buying a new OEM component. However, the quality and condition must be verified to ensure reliability.

6. **Widely Recognized Brand** The brand name carries credibility, making it easier to find qualified technicians or mechanics familiar with its specifications and installation requirements.

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1. **High Cost (New Part)** If purchasing a new or genuine OEM part, the price may be prohibitive, especially for non-aerospace applications where alternatives exist. The cost could be justified only if it is a critical, mission-critical component.

2. **Limited Availability of Used/Refurbished Parts** While Hamilton Sundstrand parts are reliable, finding a high-quality used or refurbished version may be difficult. Counterfeit or poorly refurbished parts could pose risks, so sourcing from reputable suppliers is essential.

3. **Complex Installation and Calibration** Hydraulic valve systems often require specialized knowledge for proper installation, calibration, and testing. Improper handling could lead to system failures or reduced performance.

4. **Potential for Overkill** If this valve is being used in a non-aerospace application (e.g., automotive, general industrial), a less expensive, off-the-shelf alternative might suffice. The over-engineering for aerospace standards could be unnecessary and costly.

5. **Maintenance and Servicing Requirements** Like all precision components, this valve may require regular maintenance, including cleaning, lubrication, and inspection. Failure to follow maintenance protocols could lead to premature wear or failure.

6. **Lead Times for Replacement Parts** Even for OEM components, lead times can be long, especially if the part is discontinued or requires special ordering. This could cause delays in repairs or system upgrades.

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The **Hamilton Sundstrand 814213-4 Valve Flow Control** is a high-quality, precision-engineered component ideal for aerospace, aviation, or industrial applications where reliability and performance are critical. Its strengths lie in durability, brand reputation, and compatibility with strict industry standards. However, the high cost (especially for new parts), potential complexity of installation, and the need for specialized maintenance must be carefully considered.

If you are working on an **aircraft, military vehicle, or high-end industrial system**, this part is a strong choice despite its cost. For **non-critical or less demanding applications**, evaluating alternatives (e.g., commercial-grade hydraulic valves) may be more cost-effective.

- **If this is for an aerospace or mission-critical application**, purchase a **new or certified refurbished OEM part** from an authorized distributor to ensure reliability and compliance with industry standards.

- **If this is for a non-aerospace application**, research **compatible commercial-grade alternatives** that meet your flow and pressure requirements at a lower cost.

- **Verify the part s condition** if buying used inspect for wear, leaks, or damage, and consider professional refurbishment if necessary.

- **Consult a hydraulic specialist** before installation to ensure proper sizing, calibration, and system integration.

- **Factor in long-term maintenance costs** regular servicing will extend the valve s lifespan and prevent failures.

Ultimately, the decision depends on your specific application, budget, and risk tolerance. For maximum reliability in critical systems, the Hamilton Sundstrand part is a sound investment; for less demanding uses, alternatives may offer better value.

Details:

The EAR provides the following statement to exporters. NSN # 4810-01-454-5047.

part #: 8142134 prices

• $22.00-$28.75

specifications engineaviatio:

• brand: Hamilton Sundstrand
• mpn: 814213-4
• part type: Valve Flow Control
• compatible model: 74-830155-343
• country of origin: United States

seller engineaviatio:

• city: Menlo Park, California
• # reviews: 24
• rating: 100.0%

returns engineaviatio:

• policy: No Returns

payments engineaviatio:

• credit card: Mastercard
• other
• wallet: Google-pay

general engineaviatio:

• condition: For parts or not working
• Aviation Parts Accessories > Engines > Engine Components

shipping engineaviatio:

• transit: 2-4 Days
• class: Expedited
• service: FedEx 2Day
• cost: $44.32
• type: Calculated
• carrier: FedEx

offer engineaviatio:

• quantity: 2
• best offers: True
• availability: In Stock
• sold: 0
• started: March 26, 2026
• options: Ship-to-home

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