71-529706-66S

Overview

The Amphenol Aerospace Operations model 71-529706-66S is a circular connector plug designed for robust interconnect applications. It features a metallic construction with an aluminum housing and a cadmium over olive drab chromate passivated surface finish, providing environmental resistance. The component is classified as a military-grade connector suitable for demanding operational conditions. It utilizes a position-based configuration to ensure secure mating in critical systems.

Feature Summary

• Constructed with a durable aluminum alloy housing for structural integrity
• Features a corrosion-resistant cadmium over olive drab chromate passivated surface finish
• Designed as a self-locking plug connector for secure engagement
• Provides environmental tolerance against harsh operating conditions

Applications

• Aerospace avionics systems
• Military communication equipment
• Radar and navigation subsystems

Procurement Notes

Verify the specific shell size and contact arrangement against the engineering drawing before procurement. Confirm that the environmental sealing requirements match the operational environment. Ensure compatibility with existing mating connectors regarding thread type and locking mechanism. Check for any specific material certifications required by the project specifications.

Selection Notes

Select this component when a ruggedized circular plug is required for aerospace or defense applications. Consider the aluminum housing weight and the specific environmental protection level offered. Evaluate the available contact configurations to ensure sufficient signal or power channels. Verify that the mounting style aligns with the panel or bulkhead installation constraints.

Part Context

This part belongs to the Position series of circular connectors manufactured by Amphenol Aerospace Operations. The series is engineered for high-reliability interconnect solutions in sectors requiring strict performance standards. Components in this line typically feature standardized interfaces to facilitate integration into complex electronic assemblies.

Replacement Considerations

Cross-reference with other manufacturers offering MIL-DTL-38999 Series III compatible plugs. Verify dimensional interchangeability and electrical continuity before substitution. Ensure that any alternative part meets the same environmental and mechanical qualification standards.