71-418622-55X

Overview

The Amphenol Aerospace Operations part number 71-418622-55X is a circular MIL-spec connector plug. It corresponds to the commercial designation JT06RE-22-55SC(301). This component belongs to the MIL-DTL-26482 Series I family, designed for high-reliability interconnect applications in demanding environments. The assembly features a size 22 shell with a straight orientation and threaded coupling mechanism. It utilizes crimp termination for secure cable attachment and includes socket contacts. The unit is constructed to meet rigorous military standards for durability and performance.

Feature Summary

• Threaded coupling ring provides secure mechanical retention
• Crimp termination ensures reliable electrical contact integrity
• Straight cable entry configuration simplifies routing
• MIL-DTL-26482 Series I compliance guarantees environmental resilience

Applications

• Avionics systems integration
• Aircraft power distribution networks
• Military instrumentation connections
• Harsh environment control circuits

Procurement Notes

Verify the exact manufacturer source when sourcing this component, as multiple entities may produce compatible variants under the same designation. Confirm that the received units match the specific shell size and contact arrangement requirements of your design. Ensure all documentation aligns with current military specifications to maintain system certification and operational safety standards.

Selection Notes

Select this connector when a robust, shielded circular interface is required for critical signal or power transmission. The size 22 shell accommodates higher current loads compared to smaller variants. Verify compatibility with mating receptacles regarding keying and pinout configurations. Consider the threaded coupling for applications requiring vibration resistance and secure connection maintenance over extended service life.

Part Context

This component is part of the extensive Amphenol Aerospace portfolio, specifically within the JT series of circular connectors. These connectors are widely utilized in defense and aerospace sectors due to their standardized dimensions and proven reliability. The 71-418622-55X designation represents a specific configuration within the broader MIL-DTL-26482 ecosystem, ensuring interchangeability with other compliant manufacturers' products.

Replacement Considerations

Compatible substitutes include parts from other manufacturers adhering to MIL-DTL-26482 Series I standards. Verify dimensional compatibility and contact arrangement before substitution. Ensure equivalent shielding effectiveness and environmental sealing ratings are maintained to preserve system integrity.