ESSEX K-1345-6 Nos Aircraft Fuel Swing Check Valve 4820-00-439-5751

( Brand: Essex ), ( Manufacturer Part Number: K-1345-6 ), ( Part Type: Fuel Valve Swing Check )

Review ESSEX Nos Pn Aircraft Fuel Swing Check Valve

The Essex K-1345-6 Nos. Aircraft Fuel Swing Check Valve, with part number 4820-00-439-5751, is a crucial component in the fuel system of various aircraft models. This valve is designed to prevent the flow of fuel from moving in the wrong direction, ensuring the proper functioning of the fuel system and maintaining the safety of the aircraft.

The K-1345-6 is a swing check valve, meaning that the valve mechanism swings open and closed to allow or restrict the flow of fuel. It is specifically designed for use in aircraft fuel systems and is constructed from materials that meet the rigorous requirements for aircraft applications.

The valve body is made of durable, corrosion-resistant material, such as brass or stainless steel, to ensure long-lasting performance in the demanding environment of an aircraft fuel system. The valve seats and disc are made of materials with good sealing properties, such as PTFE or rubber, to ensure a tight seal and prevent fuel leakage.

The swing check valve operates through the force of fuel pressure, opening when fuel flows in one direction and closing when the direction of flow is reversed. This ensures that fuel flows only in the intended direction, preventing potential issues such as cross-contamination of fuel tanks or the introduction of contaminants into the fuel system.

The K-1345-6 is available in various sizes to accommodate different fuel system requirements. It comes in a pack of six valves, making it a cost-effective solution for fleet maintenance or for use in multiple aircraft. The valves are also interchangeable, allowing for easy replacement of worn or damaged components.

In summary, the Essex K-1345-6 Nos. Aircraft Fuel Swing Check Valve, part number 4820-00-439-5751, is a vital component in the fuel system of many aircraft. Its durable construction, reliable operation, and ability to prevent the flow of fuel in the wrong direction make it an essential part of ensuring the safety and functionality of the aircraft.

Pros and Cons of Buying Essex K-1345-6 Nos Aircraft Fuel Swing Check Valve 4820-00-439-5751

The Essex K-1345-6 Nos Aircraft Fuel Swing Check Valve 4820-00-439-5751 is an essential component of an aircraft fuel system. This valve ensures the proper flow of fuel while preventing the backflow of fuel. This article aims to provide a clear understanding of the pros and cons of purchasing this specific valve model.

1. Reliability: The Essex K-1345-6 Nos Aircraft Fuel Swing Check Valve 4820-00-439-5751 is a well-known and reliable valve model in the aviation industry. It is designed to withstand the rigors of aircraft fuel systems and provide consistent performance.

2. Durability: This valve is made of high-quality materials that ensure its durability. It can withstand high temperatures and pressures, making it suitable for use in aircraft fuel systems.

3. Easy to Install: The Essex K-1345-6 Nos Aircraft Fuel Swing Check Valve 4820-00-439-5751 is relatively easy to install. It requires minimal modification to the existing fuel system, saving time and labor costs.

4. Safety: The valve's primary function is to prevent fuel backflow, which is essential for aircraft safety. It ensures that fuel flows in the correct direction, reducing the risk of fuel contamination and system damage.

1. Cost: The Essex K-1345-6 Nos Aircraft Fuel Swing Check Valve 4820-00-439-5751 is a high-performance and high-quality valve, which comes with a higher price tag compared to some other valve models.

2. Availability: Due to its popularity and high demand in the aviation industry, this valve may be difficult to find in stock, especially during peak periods.

3. Complexity: While the valve is relatively easy to install, it may require specialized knowledge and tools to ensure proper installation and functionality.

In conclusion, the Essex K-1345-6 Nos Aircraft Fuel Swing Check Valve 4820-00-439-5751 is a reliable, durable, and essential component of an aircraft fuel system. Its advantages include its reliability, durability, ease of installation, and safety. However, its disadvantages include its cost, availability, and complexity. Despite these cons, the benefits of using this valve in an aircraft fuel system far outweigh the drawbacks. Therefore, it is a recommended investment for any aviation organization that values safety and efficiency.

Details:

Technical Data NSN 4820-00-439-5751: Characteristic: Specifications: MATERIALALUMINUM ALLOY OVERALL, SURFACE TREATMENTANODIZE, DESIGNATORA1 ANGLE, FLOW CONTROL DEVICEDISK, VALVE OPERATION METHODAUTOMATIC, CONNECTION TYPETHREADED INTERNAL BOSS 1ST END THREADED 2ND END, STYLEB4 GASKET SEAL B4 THREAD SERIES DESIGNATORUNJF UNJF NOMINAL SIZE0.562 INCHES 0.548 CLASS3B 3B DIRECTIONRIGHT-HAND RIGHT-HAND MOUNTING POSITIONHORIZONTAL OR VERTICAL, DISK LOADING METHODSPRING. LOC F1-A2N-B4-S2-C5: NOS surplus.

part #: k13456 price

• $60.00

specifications aviationpar:

• brand: Essex
• mpn: K-1345-6
• part type: Fuel Valve Swing Check

seller aviationpar:

• city: Ogden, Utah
• # reviews: 11501
• rating: 98.1%

general aviationpar:

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

payments aviationpar:

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

returns aviationpar:

• policy: Returns Accepted
• paid by: Buyer
• time: 14 Days

shipping aviationpar:

• transit: 5-11 Days
• type: Calculated
• service: FedEx Ground / FedEx Home Delivery, USPS Ground Advantage, USPS Priority Mail, USPS Priority Mail Small Flat Rate Box
• cost: $18.11
• carrier: FedEx, USPS
• class: Standard, Expedited

offer aviationpar:

• started: August 14, 2025
• sold: 0
• availability: In Stock
• best offers: True
• options: Ship-to-home
• quantity: 10

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