71-418618-68X

Overview

The Amphenol Aerospace Operations part number 71-418618-68X is a circular MIL-spec connector plug belonging to the JT06RE series. It features an aluminum alloy shell with size 18 and a straight cable-mount installation style. The connector utilizes a crimp termination method for its contacts, which are gold-plated copper alloy components designed for reliable signal transmission. This component complies with MIL-DTL-38999 standards and offers a 68-position arrangement.

Feature Summary

• Constructed with a durable aluminum alloy housing for structural integrity in harsh environments
• Features gold-plated copper alloy contacts to ensure low contact resistance and corrosion resistance
• Designed with a crimp termination interface for secure wire attachment
• Complies with MIL-DTL-38999 specifications for military-grade reliability

Applications

• Avionics systems requiring MIL-DTL-38999 compliance
• Aircraft power distribution networks
• Harsh environment instrumentation connections
• Military ground vehicle electronic interfaces

Procurement Notes

Verify the specific suffix codes against official Amphenol documentation to confirm exact contact arrangements and environmental sealing ratings. Ensure compatibility with mating receptacles regarding thread type and coupling nut style. Cross-reference the manufacturer's latest datasheet to confirm current manufacturing status and any potential obsolescence notices before finalizing procurement plans.

Selection Notes

Select this component when a straight cable-mount plug with 68 positions is required within the JT06RE series. Confirm that the application environment supports aluminum alloy housings and that crimp tooling is available for the specified contact sizes. Verify voltage and current derating requirements against the specific pin assignments defined in the official insertion arrangement diagrams.

Part Context

This part belongs to the Amphenol JT06RE series of circular connectors, which are lightweight, high-density interconnect solutions based on the MIL-DTL-38999 standard. The series is characterized by its aluminum construction and suitability for aerospace and defense applications where weight reduction and performance under vibration are critical design factors.

Replacement Considerations

Equivalent parts may include MS27467E18-68P or other manufacturers' MIL-DTL-38999 Series III plugs with matching size 18 and 68-pin configurations. Verify dimensional interchangeability and contact material specifications before substitution.