71-433337-35X

Overview

The 71-433337-35X is a circular MIL-spec connector assembly manufactured by Amphenol Aerospace Operations. It serves as a component within the broader interconnect systems designed for commercial aerospace and defense applications. The part number corresponds to specific contact configurations, such as size 17 receptacles with 35 positions, often associated with MIL-DTL-38999 series standards. These assemblies are engineered to provide reliable signal and power distribution in harsh environments, featuring robust construction suitable for aircraft avionics, controls, and instrumentation systems where weight reduction and simplified installation are critical requirements.

Feature Summary

• Designed for high-performance interconnect solutions in demanding aerospace and defense environments
• Engineered to operate reliably in harsh conditions while providing substantial weight reduction
• Facilitates simplified installation and minimal maintenance for aircraft systems

Applications

• Aircraft and airframe power distribution
• Avionics, controls, and instrumentation systems
• In-flight entertainment and internet connectivity infrastructure

Procurement Notes

Verify the exact configuration against official Amphenol datasheets, as suffixes define critical electrical and mechanical parameters. Confirm compatibility with mating connectors and cable harnesses. Ensure the component meets specific military or commercial aerospace qualification standards required for your application. Cross-reference the full part number to avoid mismatches in contact type, shell size, or mounting style.

Selection Notes

Select this assembly based on precise position counts, contact types, and environmental sealing requirements. Evaluate the need for specific shell materials and plating finishes to ensure corrosion resistance and conductivity. Consider the physical constraints of the installation area, including panel thickness and available space, to ensure proper fit and secure mounting within the aircraft structure.

Part Context

Amphenol Aerospace Operations specializes in high-reliability interconnects for global aerospace markets. This product line supports critical flight systems requiring durability and performance under extreme stress. The company provides comprehensive engineering support and customization options to meet unique mission profiles across commercial and defense sectors.

Replacement Considerations

Check for direct equivalents from other manufacturers holding identical MIL-DTL specifications. Verify that any substitute matches the original pinout, current ratings, and environmental seals. Ensure cross-compatibility with existing mating hardware before implementation.