71-419576-03S

Overview

The Amphenol Aerospace Operations part number 71-419576-03S is a circular connector component identified by the alias PT06CP-8-3S(369). It belongs to the MIL-DTL-26482 Series I miniature cylindrical connector family. The component functions as a receptacle with male contacts, utilizing a crimp termination method for reliable electrical connections. Designed for panel mounting via a flange, it features an aluminum shell with cadmium and chromate conversion coating for environmental resistance. The assembly incorporates neoprene embedding material and is rated for operation within a temperature range of -55°C to 125°C, supporting up to 500VAC and 700VDC.

Feature Summary

• MIL-DTL-26482 Series I qualified military-grade construction
• Panel mount receptacle configuration with male pin contacts
• Crimp termination interface for secure wire attachment
• Aluminum housing with protective surface treatment

Applications

• Avionics systems in commercial and military aircraft
• Aircraft power distribution networks
• Harsh environment instrumentation controls
• Military vehicle electronic interconnects

Procurement Notes

Verify the specific suffix (369) against the manufacturer's current datasheet to confirm exact contact arrangement and orientation. Ensure compatibility with mating plugs regarding thread type and coupling mechanism. Confirm that the crimp tooling matches the specified contact size before procurement. Check for any recent design changes or obsolescence notices from Amphenol Aerospace Operations.

Selection Notes

Select this component when a miniature cylindrical connector meeting MIL-DTL-26482 Series I standards is required. It is suitable for applications demanding high reliability in aerospace and defense environments. Consider the aluminum shell weight and thermal properties. Ensure the crimp termination method aligns with available assembly equipment and workforce training capabilities.

Part Context

This part is part of the extensive Amphenol MS/PT series of circular connectors. These connectors are widely used in defense and aerospace sectors due to their standardized dimensions and robust performance. The 71-419576-03S specifically represents a variant within the PT06CP line, designed for compact installations where space is limited but military durability is mandatory.

Replacement Considerations

Compatible substitutes include other manufacturers' MIL-DTL-26482 Series I connectors with identical shell sizes and contact arrangements. Verify cross-compatibility with mating interfaces before substitution. Generic equivalents may lack the specific environmental sealing or material specifications of the original Amphenol component.