71-419576-03P

Overview

The Amphenol Aerospace Operations part number 71-419576-03P is a circular MIL spec connector, specifically identified as a receptacle. It belongs to the PT series and utilizes an aluminum housing with a cadmium over chromate conversion coating finish. The component features a size 8 shell and employs a push-pull locking mechanism for secure mating. It supports three positions with gold-plated contacts and is designed for crimp termination. The unit is rated for operation within a temperature range of -55°C to 125°C and complies with MIL-DTL-26482 Series I standards.

Feature Summary

• Push-pull locking mechanism for rapid engagement
• Aluminum alloy housing construction
• Gold contact plating for conductivity
• Crimp termination interface

Applications

• Avionics systems
• Communications equipment
• Industrial instrumentation
• Military hardware

Procurement Notes

Verify the exact manufacturer designation and current lifecycle status directly with Amphenol Aerospace Operations or authorized distributors. Confirm that the specific ordering suffix matches the required environmental rating and contact configuration. Ensure compatibility with existing panel cutouts and mating plug specifications before finalizing procurement orders.

Selection Notes

Select this component when a compact, high-reliability circular connector with a push-pull interface is required. It is suitable for applications demanding compliance with MIL-DTL-26482 Series I standards. Consider the aluminum housing material and specific shell size for weight and space constraints in harsh environment deployments.

Part Context

This connector is part of the broader PT series from Amphenol Aerospace Operations, which encompasses various circular connector styles. The series is widely utilized in defense and aerospace sectors due to its robust mechanical design and adherence to stringent military specifications for interconnect reliability.

Replacement Considerations

Direct substitutes may include equivalent MIL-DTL-26482 Series I connectors from other manufacturers, provided they match the shell size, position count, and push-pull locking style. Verify dimensional tolerances and contact configurations to ensure interchangeability.