71-418622-55R

Overview

The Amphenol Aerospace Operations part number 71-418622-55R is a circular MIL-specification connector plug. It features a size 22 shell with a straight orientation and utilizes a crimp termination method for cable installation. The connector accommodates 41 positions, employing socket-type contacts made from copper alloy and finished with gold plating to ensure reliable signal transmission. Designed in accordance with MIL-DTL-26482 standards, this component supports current ratings of 7.5 A and 13 A depending on the specific contact configuration. It is intended for use in harsh environments requiring robust interconnect solutions.

Feature Summary

• Constructed as a circular MIL-specification plug with a size 22 straight shell for secure cable mounting.
• Features gold-plated copper alloy socket contacts arranged in a 41-position layout for high-density connectivity.
• Utilizes crimp termination technology to ensure durable electrical connections within the assembly.

Applications

• Aircraft avionics systems
• Airframe power distribution networks
• Military instrumentation and control circuits

Procurement Notes

Verify the exact datasheet revision and manufacturing origin before procurement. Confirm that the supplier provides traceability documentation compliant with aerospace standards. Ensure the received units match the specified 41-position configuration and gold plating requirements. Check for any specific handling instructions related to the crimp contacts to prevent damage during installation.

Selection Notes

Select this component when a MIL-DTL-26482 compliant plug is required for size 22 applications. Ensure compatibility with mating receptacles having matching insertion arrangements. Verify that the cable diameter fits the strain relief capabilities of the straight shell design. Confirm that the 41-position count aligns with the system's wiring harness requirements.

Part Context

This part belongs to the Amphenol Aerospace circular connector family, specifically designed for demanding industrial and aerospace environments. It adheres to military specifications for durability and performance. The series is known for providing reliable interconnectivity in applications subject to vibration, moisture, and extreme temperatures, ensuring consistent operation over long service lives.

Replacement Considerations

Cross-reference with other manufacturers offering MIL-DTL-26482 Series I or II equivalents. Ensure dimensional compatibility with existing panel cutouts and mating connectors. Verify that alternative sources maintain the same gold plating thickness and contact material specifications to guarantee interchangeability without performance degradation.