71-529704-37Z

Overview

The Amphenol Aerospace Operations model 71-529704-37Z is a circular connector assembly designed for high-reliability aerospace and defense applications. This specific part number denotes a plug configuration featuring a shell size of 37, constructed from corrosion-resistant materials suitable for harsh environments. The connector utilizes a bayonet coupling mechanism to ensure secure mating and unmating under vibration conditions. It supports multiple contact arrangements, typically accommodating mixed signal and power transmission requirements within compact form factors. The design adheres to stringent military specifications for environmental sealing and mechanical durability.

Feature Summary

• Bayonet coupling mechanism provides rapid and secure connection retention
• Constructed with durable materials resistant to corrosive environments
• Designed for mixed signal and power transmission in compact assemblies

Applications

• Aircraft avionics systems requiring robust interconnect solutions
• Defense ground vehicle electronic control units
• Maritime navigation and communication equipment housings

Procurement Notes

Verify the exact contact arrangement and orientation against the official datasheet before procurement. Ensure compatibility with existing panel cutouts and mating receptacles. Confirm material certifications and environmental ratings match project requirements. Cross-reference the full part number including any suffix variations to guarantee correct pinout and shell finish specifications.

Selection Notes

Select this component based on required shell size and contact density needs. Evaluate environmental sealing requirements against IP ratings specified in documentation. Consider mounting style options such as free hanging or panel mount configurations. Assess vibration resistance capabilities relative to the operational environment. Verify compatibility with existing cable assemblies and termination methods.

Part Context

This connector belongs to the MIL-DTL-38999 series family, widely used in aerospace and defense industries. The series is known for its small size and high density capabilities. Components in this lineage offer interchangeable interfaces between manufacturers. The specific model represents a standard plug variant within this established ecosystem of reliable interconnects.

Replacement Considerations

Cross-reference with other manufacturers offering MIL-DTL-38999 compliant equivalents. Verify dimensional interchangeability and electrical performance matches. Check for availability of compatible accessories and tooling. Ensure substitute parts meet same environmental qualification standards.