71-419749-15S

Overview

The Amphenol Aerospace Operations model 71-419749-15S is a circular MIL-spec connector component. It features a bayonet coupling mechanism and is designed for panel mount installation. The connector utilizes crimp termination for wire attachment and incorporates gold-plated copper alloy contacts to ensure reliable signal transmission in demanding environments.

Feature Summary

• Bayonet locking system provides secure mechanical engagement
• Crimp termination method ensures robust electrical connections
• Gold-plated contacts offer corrosion resistance and conductivity

Applications

• Avionics systems
• Defense communication equipment
• Industrial instrumentation

Procurement Notes

Verify the specific datasheet version and environmental qualification status directly with the manufacturer or authorized distributors. Confirm that the ordering suffix matches the required contact plating and shell finish specifications for your application environment before finalizing procurement orders.

Selection Notes

Select this component when a MIL-DTL-26482 style circular connector with a bayonet lock is required. Ensure the mating connector series aligns with the shell size and contact arrangement. Verify panel cutout dimensions and cable strain relief requirements against the physical envelope of this receptacle or plug configuration.

Part Context

This part belongs to the Amphenol MIL-DTL-26482 miniature cylindrical connector family. These connectors are engineered for harsh environment applications requiring high reliability. The series supports various shell sizes and contact arrangements to accommodate diverse wiring harness needs across aerospace and defense sectors.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Cross-reference with other manufacturers' MIL-DTL-26482 equivalents only if formal engineering approval and dimensional verification are completed.