71-419751-11P

Overview

The Amphenol Aerospace Operations 71-419751-11P is a circular connector assembly designed for high-reliability applications. It features a robust construction suitable for demanding environments, adhering to stringent military and aerospace standards. The component integrates precise contact arrangements to ensure stable signal and power transmission under vibration and thermal stress conditions.

Feature Summary

• Engineered for harsh environment operation with environmental sealing capabilities
• Utilizes self-locking coupling mechanisms for secure mating retention
• Constructed with aluminum alloy housing for structural integrity and weight optimization

Applications

• Commercial aircraft avionics systems
• Military defense instrumentation
• Aerospace control and monitoring circuits

Procurement Notes

Verify the specific suffix codes against official Amphenol documentation to confirm exact contact configurations and plating options. Ensure compatibility with mating receptacles or plugs by cross-referencing shell sizes and insertion arrangements. Confirm that the ordering information matches the required MIL-DTL-38999 series specifications before finalizing procurement orders.

Selection Notes

Select this model when a circular connector assembly with specific pin counts and environmental resistance is required. Evaluate the operating temperature range and current ratings against system demands. Consider the panel mount or cable mount requirements to determine the appropriate accessory kit for installation.

Part Context

This part belongs to the Tri-Start TV series of circular connectors manufactured by Amphenol Aerospace Operations. These connectors are widely used in aerospace and defense sectors due to their compliance with MIL-DTL-38999 standards. The series offers various shell sizes and contact arrangements to meet diverse interconnect needs.

Replacement Considerations

Compatible substitutes include equivalent MIL-DTL-38999 Series III connectors from other qualified manufacturers such as LEMO or ITT Cannon, provided they match the shell size, contact arrangement, and electrical specifications exactly.