71-418620-01Y

Overview

The Amphenol Aerospace Operations part number 71-418620-01Y is a circular MIL-spec connector plug. It belongs to the JT06RE series and features an aluminum alloy shell with a protective coating. The connector utilizes a size 20 shell and incorporates a 1-position contact arrangement. It is designed for cable mounting using crimp termination methods. The component operates within a temperature range of -55°C to +200°C and provides environmental sealing capabilities.

Feature Summary

• Constructed from durable aluminum alloy housing with protective surface treatment
• Engineered for secure cable mounting via crimp-style termination interfaces
• Designed to maintain environmental integrity in demanding operational conditions

Applications

• Avionics systems requiring high-temperature resistance
• Aircraft power distribution networks
• Harsh environment instrumentation connections

Procurement Notes

Verify the specific datasheet revision and RoHS compliance status directly with Amphenol Aerospace Operations before procurement. Confirm that the crimp tooling matches the contact specifications. Ensure the ordering suffix aligns with required environmental sealing ratings. Cross-reference the alias numbers for accurate inventory matching.

Selection Notes

Select this component when a robust, high-temperature circular plug is required for critical aerospace applications. The aluminum construction offers weight advantages over steel alternatives while maintaining structural integrity. Verify that the single-position configuration meets the circuit density requirements of the specific assembly design.

Part Context

This part is part of the JT06RE series, which represents a lightweight variant of standard MIL-DTL-26482 connectors. The series emphasizes reduced mass without compromising performance in severe environments. It serves as a direct replacement for legacy military specification connectors in modern aircraft upgrades.

Replacement Considerations

The part number 71-418620-01Y is functionally equivalent to the Cannon part number MS3126E20-1P. Verify pinout compatibility and mating interface dimensions before substitution. Ensure the replacement unit meets the same environmental sealing standards.