71-433035-55Y

Overview

The Amphenol Aerospace Operations part number 71-433035-55Y is a circular MIL-spec connector, specifically identified as JT06RE-16-55PD(318). It is a plug assembly designed for cable mounting with a straight orientation. The connector utilizes a size 16 shell and features a 55-position arrangement. Contact configuration includes pin (male) terminals intended for solder termination. The housing material is aluminum alloy, finished with cadmium plating to provide corrosion resistance in harsh environments.

Feature Summary

• Constructed from aluminum alloy housing with cadmium plating for environmental durability
• Designed for direct cable mounting using a straight installation style
• Features solder termination for secure electrical connection of contact pins
• Complies with MIL-DTL-38999 Series III circular connector standards

Applications

• Commercial aerospace avionics systems
• Military aircraft power distribution networks
• Harsh environment instrumentation controls
• Aircraft engine monitoring interfaces

Procurement Notes

Verify the specific suffix codes against official Amphenol documentation to ensure correct contact type and shell finish. Confirm that the cadmium-plated aluminum housing meets project environmental requirements. Check for RoHS compliance status if required by the end-use application regulations. Ensure the ordering quantity matches the manufacturer's minimum order specifications for this specialized aerospace component.

Selection Notes

Select this connector when a robust, shielded circular interface is required for cable-to-panel or cable-to-cable connections. The size 16 shell provides a balance between current carrying capacity and physical footprint. The straight plug design simplifies routing in confined spaces compared to right-angle alternatives. Verify mating receptacle compatibility within the same series to ensure proper engagement and sealing performance.

Part Context

This component belongs to the JT06RE series of circular connectors manufactured by Amphenol Aerospace Operations. These connectors are engineered for high-reliability applications in defense and commercial aviation sectors. The series is known for its rugged construction and ability to maintain signal integrity under vibration and extreme temperature conditions typical of aerospace operations.

Replacement Considerations

Cross-reference with equivalent MIL-DTL-38999 Series III connectors from other qualified manufacturers. Ensure dimensional compatibility and contact alignment match the existing system requirements. Verify that alternative suppliers offer the same cadmium plating and aluminum housing specifications.