L-3 COMMUNICATIONS 64854 Mbs Backplane

( Brand: L-3 Communications ), ( Manufacturer Part Number: 64854 )

Review L-3 COMMUNICATIONS Mbs Backplane

The **L-3 Communications 64854 MBS Backplane** is a high-performance, modular backplane designed to facilitate robust and scalable data transmission within advanced military, aerospace, and industrial systems. Engineered with precision for mission-critical applications, this backplane leverages a **Multi-Bus Serial (MBS) architecture**, enabling high-speed, low-latency communication between multiple processing units, sensors, and peripheral devices. Built to stringent military standards, including **MIL-STD-883G and MIL-STD-461F**, the 64854 ensures reliability, durability, and resistance to harsh environmental conditions, making it ideal for deployment in extreme temperatures, vibration, and electromagnetic interference (EMI) environments. Its **high-density design** maximizes connectivity while maintaining thermal efficiency, thanks to optimized heat dissipation pathways and robust mounting solutions that secure components even under dynamic stress.

The backplane supports **multi-gigabit serial data rates**, accommodating high-bandwidth applications such as radar processing, electronic warfare, and real-time command-and-control systems. With **modular expansion capabilities**, it allows for seamless integration of additional modules, adapters, or interface cards, ensuring future scalability without compromising system performance. Its **backward and forward compatibility** with existing MBS standards simplifies integration into legacy systems while enabling upgrades to newer technologies. The robust **signal integrity features**, including differential pair routing and controlled impedance paths, minimize data corruption and ensure consistent performance across high-frequency signals. Additionally, the backplane incorporates **redundant power distribution** and **fault-tolerant design elements**, enhancing system resilience against power surges, short circuits, and component failures.

Suitable for applications in **unmanned aerial vehicles (UAVs), ground-based command centers, naval platforms, and satellite communications**, the 64854 MBS Backplane is engineered to meet the demanding requirements of defense contractors, aerospace manufacturers, and industrial automation firms. Its **compact yet rugged construction** allows for efficient space utilization in confined environments, while its **low-profile connectors** and **shielded cabling** mitigate signal degradation and electromagnetic susceptibility. Whether deployed in a high-altitude drone or a land-based radar network, this backplane provides the backbone for seamless, high-speed data flow, ensuring mission success in the most challenging operational scenarios. Built with **long-term reliability** in mind, the 64854 adheres to strict quality control measures, ensuring consistent performance over extended operational lifespans.

**Pros and Cons of buying a L-3 Communications 64854 MBS Backplane**

### **Pros**

1. **Compatibility and Reliability** The 64854 MBS backplane is a well-established component in military and aerospace systems, particularly for radar and electronic warfare applications. Its design aligns with legacy systems, ensuring long-term compatibility with existing infrastructure.

2. **Proven Performance** L-3 Communications (now part of **Kratos Defense & Security Solutions**) has a strong reputation for high-quality, ruggedized electronics. The backplane is built to withstand harsh environmental conditions, including extreme temperatures, vibration, and electromagnetic interference, making it suitable for field deployments.

3. **Modular and Scalable** The backplane supports multiple signal and data interfaces, allowing for modular expansion. This flexibility enables upgrades or modifications without replacing the entire system, reducing long-term costs.

4. **Support and Documentation** As a legacy component, extensive technical documentation, schematics, and support resources are available. This can simplify troubleshooting and maintenance, especially for organizations with existing L-3 or Kratos systems.

5. **Second-Hand Availability** Due to its age, the 64854 MBS may be available at a lower cost through surplus markets, used equipment dealers, or military surplus auctions, providing a cost-effective alternative to new components.

6. **Backward Compatibility** If your system relies on older hardware or software, this backplane may be a necessary fit, avoiding the need for costly retrofitting or replacements.

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### **Cons**

1. **Obsolete Technology** The backplane is an older design, which means it may lack modern features such as higher data throughput, improved shielding against cyber threats, or compatibility with newer software standards. This could limit future system upgrades.

2. **Limited Supplier Availability** While L-3/Kratos may still offer parts, sourcing may become difficult over time as defense contractors phase out older products. Dependency on a single supplier could increase risk if production ceases.

3. **Higher Long-Term Costs** While initially cheaper, the lack of modern efficiency may lead to higher power consumption, cooling requirements, or maintenance costs compared to newer alternatives.

4. **Training and Expertise Gaps** Older systems often require specialized knowledge. If your team lacks familiarity with this backplane, training or hiring experts could add to operational costs.

5. **Security Risks** Legacy hardware may have vulnerabilities that are no longer addressed by modern security patches. If used in sensitive applications, this could pose a risk to system integrity.

6. **Environmental and Compliance Issues** Older components may contain materials that are now restricted under environmental regulations (e.g., lead in solder, certain plastics). Replacing or disposing of them could incur additional compliance costs.

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### **Conclusion**

The **L-3 Communications 64854 MBS backplane** is a viable choice if you are maintaining or repairing a legacy system where this component is essential. Its reliability, compatibility, and availability in surplus markets make it a practical option for short-term or niche applications. However, if you are planning long-term system upgrades or seeking modern performance, newer alternatives (e.g., commercial-off-the-shelf COTS backplanes with higher bandwidth or better shielding) may be more advantageous despite higher upfront costs.

### **Recommendation**

- You are maintaining a legacy system that requires this specific backplane.

- Cost savings from surplus or used units justify the purchase.

- Your organization lacks the resources to transition to newer technology immediately.

- You are developing a new system and can integrate more modern, scalable backplanes.

- Long-term support and obsolescence risks are a concern.

- You prioritize energy efficiency, cybersecurity, or future-proofing over immediate cost savings.

For critical applications, consider **assessing the total cost of ownership** (including maintenance, training, and potential future replacements) before committing. If possible, consult with a systems integrator or L-3/Kratos support team to explore alternatives or upgrade paths.

Details:

Are not included with this equipment unless pictured and/or listed in the above. Fast and hassle-free. Part Numbers: 49061347-1, 64854.

part #: 64854 prices

• $250.00-$995.00

specifications automationjack:

• brand: L-3 Communications
• mpn: 64854

offer automationjack:

• started: June 4, 2026
• options: Ship-to-home
• sold: 0
• availability: In Stock
• quantity: 2

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• service: FedEx Ground / FedEx Home Delivery, FedEx Standard Overnight, FedEx Ground Economy
• cost: $25.11
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• class: Standard, One-day, Economy

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• time: 30 Days
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general automationjack:

• Business Industrial > Industrial Automation Motion Controls > Other Automation Equipment
• condition: Used

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• city: Champaign, Illinois
• rating: 99.8%
• # reviews: 17985

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