71-419578-10P

Overview

The Amphenol Aerospace Operations model 71-419578-10P is a circular MIL-spec connector plug designed for high-reliability interconnect applications. It features a size 10 aluminum alloy shell with an olive drab cadmium electroplated finish, providing robust corrosion resistance and structural integrity in demanding environments. The unit utilizes a bayonet coupling mechanism for rapid engagement and secure locking. Internal contacts are gold-plated copper alloy pins configured for a 6-position arrangement, ensuring low contact resistance and durable signal transmission. Designed for cable mounting, the connector employs a crimp termination method to establish reliable electrical connections with mating receptacles.

Feature Summary

• Bayonet coupling system ensures rapid connection and secure mechanical locking
• Aluminum alloy housing provides lightweight durability and environmental protection
• Gold-plated copper alloy contacts maintain consistent conductivity over extended service life

Applications

• Avionics systems in commercial and military aircraft
• Radar and communication equipment installations
• Instrumentation and control panels in harsh industrial environments

Procurement Notes

Verify the specific datasheet revision and manufacturing origin before procurement. Confirm that the bayonet coupling style matches the mating receptacle requirements. Ensure the crimp tooling specifications align with the contact sizes listed in the official documentation. Validate compliance with relevant military standards for your specific deployment environment.

Selection Notes

Select this component when a straight cable-mount plug with a bayonet lock is required. The size 10 shell accommodates six signal circuits suitable for moderate current loads. Verify that the operating temperature range meets the system's thermal constraints. Ensure the crimp termination type is compatible with the available wire gauge and insulation types in the harness design.

Part Context

This part belongs to the Amphenol series of circular connectors compliant with MIL-DTL-26482 Series I standards. These connectors are engineered for aerospace and defense applications where reliability under vibration and shock is critical. The series offers various shell sizes and contact arrangements to support diverse wiring configurations across different platform architectures.

Replacement Considerations

Cross-reference with other manufacturers producing MIL-DTL-26482 Series I connectors. Verify dimensional compatibility and pinout alignment before substituting. Ensure the replacement part maintains the same bayonet coupling interface and material specifications for equivalent performance.