AEROCONTROLEX 7579K3 Nos Bleeder Valve 4820-00-161-7636

( Brand: Aerocontrolex ), ( Manufacturer Part Number: 7579K3 ), ( Part Type: Valve )

Review AEROCONTROLEX Nos Bleeder Valve

The AeroControlex 7579K3 NOS Bleeder Valve, with part number 4820-00-161-7636, is a crucial component for maintaining the hydraulic system of certain aircraft models. This bleeder valve is a new old stock (NOS) item, meaning it is a previously manufactured and unused part.

This valve is specifically designed for the aviation industry and is engineered to meet the stringent requirements of aircraft hydraulic systems. It is manufactured using high-quality materials that ensure durability, reliability, and longevity. The valve body is made from aluminum alloy, which is both lightweight and strong, while the internal components are made from corrosion-resistant materials.

The AeroControlex 7579K3 NOS Bleeder Valve is a manually operated component that is used to bleed the hydraulic system of an aircraft. It is designed to be installed in the hydraulic system, usually near the brake or landing gear cylinder, where it can be easily accessed during maintenance procedures. The valve has a threaded connection, allowing it to be securely attached to the hydraulic system.

The valve features a spring-loaded piston design that allows for easy operation. When the valve is opened, the spring-loaded piston creates a path for air to escape from the hydraulic system, while fresh hydraulic fluid enters the system through the inlet port. This process helps to remove air bubbles that can interfere with the proper functioning of the hydraulic system.

The AeroControlex 7579K3 NOS Bleeder Valve is designed to meet the military specification MIL-PRF-27581F, ensuring that it meets the rigorous standards required for use in military and commercial aircraft. It is also compatible with a wide range of hydraulic fluids, including Type I, II, III, IV, and V fluids, making it a versatile solution for various aircraft applications.

In conclusion, the AeroControlex 7579K3 NOS Bleeder Valve, with part number 4820-00-161-7636, is a high-quality, manually operated component that is essential for maintaining the hydraulic system of certain aircraft models. It is manufactured using durable materials, designed to meet military specifications, and is compatible with a wide range of hydraulic fluids. This NOS item is a valuable addition to any aviation maintenance facility or aircraft parts inventory.

Aerocontrolex 7579K3 NOS Bleeder Valve (4820-00-161-7636): An Informed Buying Decision

The Aerocontrolex 7579K3 NOS (New Old Stock) bleeder valve with part number 4820-00-161-7636 is a vital component for aircraft hydraulic systems. This valve is essential for maintaining proper hydraulic system pressure and ensuring optimal aircraft performance. In this analysis, we will discuss the key advantages and disadvantages of purchasing this particular Aerocontrolex bleeder valve.

1. Authenticity: New Old Stock (NOS) components, like the Aerocontrolex 7579K3, offer the advantage of being genuine, original parts. This can be crucial for aviation applications where using OEM (Original Equipment Manufacturer) parts is mandatory.

2. Availability: NOS parts, such as this Aerocontrolex valve, can be more readily available than their new counterparts. This is because they are often sourced from surplus inventories or retired aircraft, allowing for a more immediate purchase.

3. Cost-effective: In some cases, purchasing NOS parts can be more cost-effective than buying new ones. The Aerocontrolex 7579K3 NOS bleeder valve may offer a better value due to its authenticity and availability.

4. Functional reliability: The Aerocontrolex 7579K3 NOS bleeder valve is known for its functional reliability, as it was designed and manufactured to meet the strict standards of the aviation industry.

1. Limited supply: Since NOS parts are sourced from finite inventories, their availability is often limited. This could potentially lead to longer lead times or a lack of availability when needed.

2. Higher cost in some cases: While the Aerocontrolex 7579K3 NOS bleeder valve may be cost-effective compared to new alternatives, it could still be more expensive than used or rebuilt parts.

3. Lack of warranty: NOS parts like this Aerocontrolex valve might not come with a warranty from the manufacturer. This could add an additional risk for buyers, as the part's condition and functionality may not be guaranteed.

In summary, the Aerocontrolex 7579K3 NOS bleeder valve (4820-00-161-7636) offers several advantages, such as authenticity, availability, cost-effectiveness, and functional reliability. However, it also comes with some disadvantages, including limited supply, potentially higher costs, and the absence of a manufacturer's warranty.

Based on the information provided, it is recommended that you consider the specific requirements of your application when deciding to purchase the Aerocontrolex 7579K3 NOS bleeder valve. If the advantages of an authentic, readily available, and reliable part outweigh the potential drawbacks, then this NOS Aerocontrolex valve could be an excellent choice for your needs. However, if you prefer the added security of a warranty or if the cost is a major concern, other options such as new, used, or rebuilt parts may be worth exploring. Ultimately, the decision should be based on your unique circumstances and priorities.

Details:

NOS USGI surplus, Ships to the US only,: : LOC F1-A2N-B4-S4-C6, surplus.

part #: 7579k3 price

• $60.79

specifications aviationpar:

• brand: Aerocontrolex
• mpn: 7579k3
• part type: Valve

payments aviationpar:

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

offer aviationpar:

• availability: In Stock
• options: Ship-to-home
• quantity: 10
• started: January 6, 2026
• sold: 0
• best offers: True

returns aviationpar:

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

shipping aviationpar:

• type: Calculated
• carrier: USPS, FedEx
• cost: $13.00
• service: USPS Priority Mail, FedEx Ground Economy, USPS Ground Advantage
• class: Expedited, Economy, Standard
• transit: 4-10 Days

general aviationpar:

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

seller aviationpar:

• # reviews: 12641
• city: Ogden, Utah
• rating: 98.4%