71-418620-41E

Overview

The Amphenol Aerospace Operations 71-418620-41E is a circular MIL-spec connector plug designed for high-reliability interconnect applications. It features a size 20 shell with a 41-position arrangement, utilizing socket contacts for signal and power transmission. The unit employs a crimp termination method to ensure secure wire attachment and is constructed with copper alloy contacts plated with gold for enhanced conductivity and corrosion resistance. Designed in compliance with MIL-DTL-26482 standards, this straight cable-mount plug offers robust performance in demanding environments.

Feature Summary

• Complies with MIL-DTL-26482 military specifications for rugged circular connectors
• Features gold-plated copper alloy contacts for reliable electrical performance
• Utilizes crimp termination for secure and durable wire connections
• Designed for straight cable mounting with a size 20 shell

Applications

• Military avionics systems
• Aerospace ground support equipment
• Ruggedized industrial control panels
• Defense communication infrastructure

Procurement Notes

Verify the specific suffix codes against the manufacturer's current datasheet to confirm exact contact arrangements and environmental sealing ratings. Ensure compatibility with mating receptacles regarding shell size and keying options. Confirm that the crimp tooling matches the specified contact sizes for proper assembly and reliability.

Selection Notes

Select this component when a MIL-DTL-26482 compliant plug is required for size 20 applications. Consider the 41-position count for high-density wiring needs. Evaluate the straight cable mount style against available panel space. Verify that the gold plating meets the specific corrosion resistance requirements of the operating environment.

Part Context

This part belongs to the Amphenol 26482 series of circular connectors, widely used in defense and aerospace sectors. The series is known for its compact design and high durability. The 71- prefix typically denotes Amphenol's manufacturing origin for these standard military-grade components, ensuring traceability and adherence to strict quality controls.

Replacement Considerations

Cross-reference with other manufacturers' MIL-DTL-26482 plugs of size 20 with 41 positions. Verify dimensional interchangeability and mating interface compatibility before substitution. Ensure equivalent material specifications and contact plating are maintained for critical applications.