71-418624-37W

Overview

The Amphenol Aerospace Operations part number 71-418624-37W is a circular MIL-spec connector plug. It features a size 24 shell with 37 positions configured for male pin contacts. The unit utilizes a crimp termination method and employs a threaded coupling mechanism for secure attachment. Designed to meet MIL-DTL-38999 standards, this component is constructed from aluminum alloy housing with a cadmium chemical conversion coating finish. It operates within a temperature range of -55°C to +200°C.

Feature Summary

• Threaded coupling interface ensures reliable mechanical retention in high-vibration environments.
• Crimp termination technology supports robust electrical connections for signal integrity.
• Aluminum alloy construction provides structural durability while maintaining weight efficiency.

Applications

• Military avionics systems requiring standardized interconnects
• Aerospace ground support equipment
• Harsh environment industrial instrumentation

Procurement Notes

Verify the specific suffix codes against official manufacturer documentation to confirm contact plating and environmental sealing specifications. Ensure compatibility with mating receptacles regarding shell size and position count. Confirm that the crimp tooling matches the specified contact type. Validate regulatory compliance requirements such as RoHS exemptions for military-grade components before finalizing procurement orders.

Selection Notes

Select this component when a high-density circular connector is required for critical aerospace applications. The size 24 shell accommodates extensive wiring harnesses within constrained spaces. The threaded coupling offers superior vibration resistance compared to bayonet styles. Consider the operating temperature range and material compatibility with surrounding structures during system integration planning.

Part Context

This connector belongs to the MIL-DTL-38999 series, a widely adopted standard for miniature cylindrical connectors in defense and aerospace sectors. Amphenol Aerospace Operations manufactures these units to strict quality control protocols. The series is characterized by its small form factor and high performance relative to older MIL-C-26482 designs.

Replacement Considerations

Equivalent parts include JT06RE-24-37PC(301) and 71-418624-37W under alternative naming conventions. Verify cross-reference data sheets to ensure identical pinout configurations and mounting dimensions before substitution.