HUGHES 44390 Aircraft Military Hud Optical Lens Avionics

( Brand: Hughes ), ( Manufacturer Part Number: 44390 ), ( Part Type: Len ), ( Compatible Make: Avionics )

Review HUGHES Aircraft Military Hud Optical Lens Assembly Avionics fits 1986

The Hughes 44390 Military HUD Optical Lens is a critical component of military avionics systems, specifically Head-Up Displays (HUDs). This lens, manufactured by Hughes Aircraft Company in 1986, is designed to provide the pilot with vital flight information directly on the windshield, enhancing situational awareness and reducing pilot workload.

This 1986 Hughes HUD optical lens is made from high-quality borosilicate glass, ensuring excellent optical clarity and durability. Its dimensions are approximately 11.5 inches long, 3.5 inches wide, and 1 inch thick, making it suitable for installation in various military aircraft models.

The lens's surface features a unique multi-layer coating, comprising of an anti-reflective coating, a scratch-resistant coating, and a hydrophobic coating. This multi-layer coating significantly reduces glare, enhances visual clarity, and repels water, making the lens an ideal choice for use in challenging environmental conditions.

The Hughes 44390 Military HUD Optical Lens is designed to operate efficiently in a wide range of temperatures, from -40 F to 150 F (-40 C to 66 C). It can withstand high levels of vibration and shock, ensuring reliable performance even during rigorous military operations.

The lens's curved surface is precisely machined to match the contour of the aircraft windshield, providing accurate alignment and optimal image projection. The lens's edge is beveled, ensuring a seamless fit and reducing the risk of damage during installation.

This Hughes 44390 Military HUD Optical Lens is a legacy part, meaning it has been in production for an extended period. Nevertheless, its proven design and exceptional performance make it a valuable asset in the military aviation industry. Whether you are restoring a vintage military aircraft or maintaining an existing fleet, this lens is an essential component to ensure optimal HUD functionality.

The Hughes 44390 Military HUD (Head-Up Display) Optical Lens, manufactured in 1986, is an avionics component that projects essential flight information onto a transparent display, enabling pilots to maintain their focus on the horizon without taking their eyes off the windshield. While considering the purchase of this part, it is essential to weigh its pros and cons.

1. Enhanced Situational Awareness: The Hughes 44390 HUD provides pilots with critical flight data, such as airspeed, altitude, heading, and vertical speed, directly on the windshield, enhancing situational awareness and reducing the workload on the pilots.

2. Improved Safety: By maintaining their focus on the horizon and the flight path, pilots can respond more quickly to changing conditions and avoid potential hazards, thus improving safety.

3. Customizable Display: The Hughes 44390 HUD offers a customizable display, allowing pilots to choose which information they want to see and where they want to see it, based on their specific needs and preferences.

4. Durable Design: The Hughes 44390 HUD is built to withstand the harsh conditions of military aviation, ensuring reliable operation in various environments.

1. High Cost: The Hughes 44390 HUD is an expensive piece of avionics equipment. Replacing or upgrading this component can be a significant investment for aircraft operators.

2. Compatibility Issues: The Hughes 44390 HUD may not be compatible with all aircraft types and configurations, requiring additional research and potential modifications to integrate it into the existing avionics system.

3. Complex Installation: Installing the Hughes 44390 HUD can be a complex process, requiring specialized knowledge and tools. It may also involve significant downtime for the aircraft, increasing operational costs.

4. Limited Technology: Although the Hughes 44390 HUD was state-of-the-art when it was first introduced, it is now several decades old. Newer HUD models offer advanced features, such as synthetic vision, weather information, and more.

The Hughes 44390 Military HUD Optical Lens is a valuable avionics component that can significantly enhance situational awareness and improve safety for military pilots. However, its high cost, complexity, and limited technology compared to newer models should be carefully considered before making a purchase.

If your military aircraft is currently equipped with the Hughes 44390 HUD and it is functioning properly, there may be no need to replace it unless there is a specific issue or upgrade is required for regulatory compliance. However, if you are considering purchasing a new HUD for an older aircraft or looking to upgrade your existing system, it is recommended to explore newer, more advanced HUD models that offer additional features and benefits. These newer systems may provide better value in the long run, despite their higher initial cost.

Details:

Part No: 44390 Date: 1986 Heavy-duty precision unit with large curved coated glass lens. Great for collectors, display, or engineering use. Lens has dust and light marks see photos. Condition: Used.

Shows normal cosmetic wear from storage. Vintage Hughes Aircraft military optical lens assembly. Believed to be from an aviation HUD heads-up display or similar military optical system. length : approx 6 inches.

part #: 44390 price

• $800.00

specifications aviationpar:

• for years: 1986
• brand: Hughes
• mpn: 44390
• part type: Len
• compatible make: Avionics

general aviationpar:

• condition: Used
• Parts Accessories > Aviation Parts Accessories > Parts

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• policy: No Returns

seller aviationpar:

• city: Lomita, California
• rating: 97.6%
• # reviews: 759

shipping aviationpar:

• cost: $0.00
• transit: 6-10 Days
• type: Calculated
• class: Economy
• carrier: UPS
• service: UPS Ground Saver

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• wallet: Apple-pay

offer aviationpar:

• sold: 0
• started: March 31, 2026
• availability: In Stock
• quantity: 1
• options: Ship-to-home

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