71-433339-29Z

Overview

The Amphenol Aerospace Operations part number 71-433339-29Z is a circular connector plug component belonging to the JT series. It is designed for military and aerospace applications requiring reliable electrical interconnection in demanding environments. The connector utilizes a crimp termination method for secure contact attachment and features an aluminum shell with non-electrolytic nickel plating to ensure durability and corrosion resistance. This specific model is classified as a male plug type, intended for free-hanging installation configurations. It complies with MIL-DTL-38999 Series I standards, providing environmental tolerance and shielding capabilities essential for high-reliability systems.

Feature Summary

• Features a rugged aluminum shell with non-electrolytic nickel plating for enhanced environmental protection
• Utilizes crimp termination contacts for secure and reliable electrical connections
• Designed with a male plug configuration suitable for free-hanging mounting applications
• Complies with MIL-DTL-38999 Series I specifications for harsh environment performance

Applications

• Avionics systems in military aircraft
• Radar and communication equipment
• Naval defense systems
• Missile guidance and control systems

Procurement Notes

Verify the exact pin count and contact arrangement against the official datasheet before procurement, as suffixes often dictate specific cavity configurations. Confirm that the mating connector counterpart matches the series and shell size requirements. Ensure that the crimp tooling used during assembly is compatible with the specified contact types to maintain connection integrity. Cross-reference the manufacturer's latest documentation to confirm current availability and any potential obsolescence notices associated with this specific part number.

Selection Notes

Select this component when a MIL-DTL-38999 Series I compliant circular connector is required for shielded, free-hanging applications. The choice is driven by the need for robust environmental sealing and mechanical durability in defense-grade hardware. Consider the specific shell size and gender compatibility with existing cable assemblies or panel interfaces. Evaluate the thermal and vibration resistance requirements of the target system to ensure this connector meets the operational stress criteria defined in the relevant military specifications.

Part Context

This part belongs to the JT series of circular connectors manufactured by Amphenol Aerospace Operations. The JT series is widely recognized in the defense industry for its reliability under extreme conditions. These connectors are integral components in complex interconnect systems where signal integrity and physical resilience are paramount. The specific designation 71-433339-29Z identifies a unique configuration within this broad family, tailored for specific military standard compliance and interface requirements.

Replacement Considerations

Direct replacements must adhere to the same MIL-DTL-38999 Series I standards and match the shell size and pin count exactly. Verify cross-reference data from authorized distributors to identify equivalent parts from other qualified manufacturers. Ensure that any substitute maintains the same crimp termination style and shielding effectiveness to preserve system performance.