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  3. BENDIX KING 4000939-6604

BENDIX KING 4000939-6604 Nav Receiver Control C-10048

4000939-6604 Bendix King Nav Receiver Control C-10048

( Brand: Bendix King ), ( Manufacturer Part Number: 4000939-6604 ), ( Part Type: Control Receiver ), ( Warranty: 30 Day )

Review BENDIX KING Nav Receiver Control

The **Bendix King 4000939-6604 Nav Receiver Control (C-10048)** is a high-performance, aviation-grade navigation control unit designed to enhance the precision and reliability of onboard navigation systems in modern aircraft. Engineered by Bendix King, a trusted name in aerospace technology, this control module is specifically tailored for integration with their advanced navigation receivers, ensuring seamless operation and superior accuracy in both VOR (VHF Omnidirectional Range) and localizer navigation functions. The C-10048 is built with robust, military-grade components to withstand the demanding conditions of flight environments, including temperature fluctuations, vibration, and electromagnetic interference, making it an ideal choice for commercial, business, and general aviation aircraft. Its compact yet durable design allows for easy installation within tight cockpit spaces, while its intuitive interface facilitates straightforward operation for pilots, reducing cognitive load during critical phases of flight.

This navigation control unit features a sophisticated digital architecture that supports advanced navigation protocols, including DME (Distance Measuring Equipment) and glideslope functions, enabling pilots to achieve precise approach and landing procedures with confidence. The C-10048 is compatible with Bendix King s broader suite of avionics systems, ensuring compatibility with existing aircraft configurations and simplifying upgrades or retrofits. Its modular design allows for easy maintenance and calibration, with clear diagnostic capabilities that help technicians quickly identify and resolve any operational issues. Whether used in a single-pilot light aircraft or a multi-engine corporate jet, this control unit delivers the precision and dependability required for safe and efficient navigation in diverse flight conditions, from low-altitude approaches to en-route operations.

For operators seeking a blend of cutting-edge technology and proven reliability, the **Bendix King 4000939-6604 Nav Receiver Control (C-10048)** stands as a cornerstone component in modern avionics setups. Its legacy of innovation, combined with Bendix King s commitment to quality and performance, ensures that pilots can rely on this control unit to deliver accurate navigation data, enhance situational awareness, and contribute to overall flight safety. Whether integrated into a new aircraft installation or as part of an avionics upgrade, this unit exemplifies the precision engineering that defines Bendix King s reputation in the aviation industry.

### **Pros and Cons of buying a Bendix/King KFC 4000939-6604 (C-10048) NAV Receiver Control**

#### **Pros:**

1. **Compatibility with Modern Aircraft** The C-10048 is designed to work with Bendix/King s KFC 900/1000 series avionics, which are widely used in general aviation aircraft. This ensures reliable integration with existing systems.

2. **Reliable Brand Reputation** Bendix/King is a well-established manufacturer in the aviation industry, known for durable and high-performance avionics. Their components are often favored by pilots and maintenance professionals for their dependability.

3. **Aftermarket Availability** Since this is a widely used part, finding replacement components, wiring diagrams, or technical support is relatively straightforward. Many aviation repair shops and online sellers stock this part or similar alternatives.

4. **Functionality** The C-10048 serves as a control unit for navigation receivers, allowing pilots to manage VOR, ILS, and other navigation inputs. Its design ensures smooth operation with minimal user intervention.

5. **Cost-Effective for Repairs** Compared to purchasing a new avionics suite, replacing a single control unit like this one is often more affordable, making it a practical choice for aircraft owners looking to restore or upgrade navigation systems.

6. **Plug-and-Play Design** Many Bendix/King components are designed to be easily swapped out, reducing downtime for aircraft owners or mechanics.

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#### **Cons:**

1. **Age of the Part** The C-10048 is an older model, which means it may lack modern features such as integrated GPS, ADS-B, or digital interfaces. If you re upgrading an aircraft, you might need additional components to meet current aviation standards (e.g., TSO-C129 for ADS-B).

2. **Potential Compatibility Issues** While it works with KFC 900/1000 systems, compatibility with newer avionics (e.g., Garmin G3X, Dynon SkyView) may require additional adapters or modifications. Always verify compatibility with your specific aircraft s setup.

3. **Limited Longevity** Older avionics components may have shorter lifespans compared to newer digital systems, which often include built-in diagnostics and self-testing features. This could lead to more frequent maintenance or failures over time.

4. **Deprecated Technology** Some modern aircraft or air traffic control systems may not fully support older analog navigation receivers. This could pose challenges in regions with evolving airspace requirements.

5. **Training and Familiarity** Pilots accustomed to modern glass cockpits (e.g., Garmin G1000) may find the analog controls of the C-10048 less intuitive, requiring additional training or adjustment.

6. **Parts and Service Challenges** While parts are available, finding certified technicians who specialize in older Bendix/King systems may be harder than for more recent avionics. This could increase repair costs if issues arise.

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### **Conclusion**

The Bendix/King C-10048 NAV Receiver Control (4000939-6604) is a **practical and reliable choice for aircraft owners maintaining or restoring older KFC 900/1000 avionics systems**. Its strengths lie in its proven durability, ease of replacement, and widespread availability. However, its analog nature and lack of modern features make it less ideal for aircraft requiring cutting-edge navigation technology or compliance with the latest FAA regulations (e.g., ADS-B mandates).

If your aircraft s avionics are already based on the KFC 900/1000 platform and you re not planning significant upgrades, this part is a **solid, cost-effective solution**. However, if you re considering a full avionics refresh or operating in an environment with evolving airspace requirements, you may need to pair this with additional components (e.g., a modern GPS/ADS-B unit) or explore newer alternatives.

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### **Recommendation**

- **Buy the C-10048 if:**

- Your aircraft uses Bendix/King KFC 900/1000 avionics.

- You need a quick, reliable replacement for a failing navigation control unit.

- You re maintaining an older aircraft without plans for major avionics upgrades.

- You can source compatible wiring and technical support from aviation specialists.

- **Consider alternatives if:**

- Your aircraft requires ADS-B compliance or modern navigation features (e.g., GPS, WAAS).

- You re upgrading to a glass cockpit (e.g., Garmin G3X, Dynon).

- You want integrated diagnostics or touchscreen controls for easier pilot workflow.

- You re unsure about long-term compatibility with future air traffic control systems.

For most owners of classic or older general aviation aircraft, the C-10048 remains a **practical and well-supported option**, but it s important to weigh its limitations against your specific operational needs. Always consult with an aviation avionics specialist to ensure it aligns with your aircraft s requirements.

Details:

Removed in working condition. P#: S#: 1655 30 Day Warranty. Includes connector and yellow tag.

part #: 40009396604 price

  • $589.00

specifications comnavavioni:

  • brand: Bendix King
  • mpn: 4000939-6604
  • part type: Control Receiver
  • warranty: 30 Day

shipping comnavavioni:

  • service: UPS Ground, UPS 2nd Day Air
  • cost: $19.02
  • carrier: UPS
  • type: Calculated
  • class: Standard, Expedited
  • transit: 3-7 Days

payments comnavavioni:

  • other
  • wallet: Apple-pay
  • credit card: Diners-club

seller comnavavioni:

  • rating: 100.0%
  • # reviews: 750
  • city: Redmond, Oregon

offer comnavavioni:

  • availability: In Stock
  • sold: 0
  • started: April 6, 2026
  • quantity: 1
  • best offers: True
  • options: Ship-to-home

general comnavavioni:

  • condition: Used
  • Aviation Parts Accessories > Avionics > NAV/COMs

returns comnavavioni:

  • paid by: Buyer
  • policy: Returns Accepted
  • time: 30 Days
part type: control receiver, warranty: 30 day,
category: auto parts > aviation parts accessories > avionics > nav/coms, sku: 6044736928290773,
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1 offer $589.00 USD
  • Used. Offer #1 priced at $589.00 + $19.02 shipping estimate = $608.02* total. P#: S#: 1655 30 Day Warranty! F1 Removed in working condition.+$19.02 shipping

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