71-418620-01R

Overview

The Amphenol Aerospace Operations part number 71-418620-01R is a circular MIL-spec connector component. It belongs to the MIL-DTL-26482 Series I family, designed for high-reliability interconnect applications in demanding environments. The component features a bayonet coupling mechanism and is constructed with an aluminum alloy shell finished in olive drab cadmium plating. It utilizes gold-plated copper alloy contacts and supports crimp termination methods for secure cable attachment.

Feature Summary

• Bayonet coupling system provides rapid connection and secure locking
• Aluminum alloy housing ensures structural durability and weight efficiency
• Gold-plated contacts maintain reliable signal transmission in harsh conditions

Applications

• Military avionics systems
• Aerospace instrumentation
• Defense communication equipment

Procurement Notes

Verify that the specific configuration matches the required MIL-DTL-26482 Series I specifications. Confirm contact arrangement and shell size compatibility with mating connectors. Ensure environmental sealing requirements align with the intended operational environment. Check for any specific quality assurance documentation or traceability requirements mandated by the end-use application.

Selection Notes

Select this component when a robust, lightweight circular connector with a bayonet lock is required. Consider the aluminum alloy construction for applications where weight savings are critical alongside mechanical strength. Verify that the operating temperature range and environmental resistance meet the specific mission parameters of the installation.

Part Context

This part is part of the broader Amphenol MIL-DTL-26482 connector portfolio, widely used in defense and aerospace sectors. It represents a standard solution for interconnecting electronic systems where vibration resistance and quick engagement are prioritized. The series is known for its consistent performance across various military and industrial standards.

Replacement Considerations

Compatible substitutes include other manufacturers' MIL-DTL-26482 Series I connectors with identical shell sizes and contact arrangements. Cross-reference mating plugs and receptacles to ensure dimensional and electrical compatibility before substitution.