71-529703-98Z

Overview

The Amphenol Aerospace Operations model 71-529703-98Z is a circular connector receptacle classified under MIL-DTL-38999 Series III. It features a size 9 shell with a zinc nickel finish and utilizes a bayonet coupling mechanism for secure attachment. The component accommodates 3 socket-type contacts, which are terminated via crimping methods. Designed for high-reliability environments, it operates within a temperature range of -65°C to 200°C and provides shielding against electromagnetic interference.

Feature Summary

• Bayonet coupling system ensures rapid and secure mechanical engagement
• Shielded construction mitigates electromagnetic interference in sensitive circuits
• Crimp termination method supports reliable contact retention
• High-temperature rated materials ensure stability in extreme conditions

Applications

• Avionics systems requiring MIL-DTL-38999 compliance
• Military ground vehicle electrical interconnects
• Harsh environment instrumentation signal routing
• Aerospace control circuitry connections

Procurement Notes

Verify the specific shell finish and contact arrangement against the official datasheet before procurement. Confirm that the required crimp tooling matches the contact specifications. Ensure environmental sealing requirements align with the shielded design. Check for any obsolescence notices or lifecycle changes from the manufacturer prior to finalizing orders.

Selection Notes

Select this component when MIL-DTL-38999 Series III standards are mandatory. Choose this model for applications requiring a size 9 footprint with bayonet locking. Consider the 3-contact configuration for low-pin-count signal transmission. Evaluate the -65°C to 200°C operating range against thermal constraints.

Part Context

This part belongs to the Tri-Start TV series of circular connectors manufactured by Amphenol Aerospace Operations. It adheres to the rigorous performance standards defined by MIL-DTL-38999. The series is widely utilized in defense and aerospace sectors where reliability under vibration and shock is critical.

Replacement Considerations

• D38999/26FA98ZN
• D38999/26TA98SN(LC)
• MS27467E23F35S

FAQ

What type of coupling does this connector use?

It uses a bayonet coupling mechanism for quick connection and disconnection.

Is this connector shielded?

Yes, the component is designed with shielding capabilities to reduce electromagnetic interference.