71-529638-02F

Overview

The Amphenol Aerospace Operations part number 71-529638-02F is a circular MIL-spec connector receptacle. It belongs to the JT00RT series and complies with MIL-DTL-38999 Series III standards. The component features a size 22 shell, providing four positions for signal transmission. Contact configuration includes two socket contacts rated for size 22 wires and two backshell mounting provisions. The housing material is aluminum alloy, finished with cadmium plating for corrosion resistance. Termination is achieved via solder connections to ensure reliable electrical continuity.

Feature Summary

• Complies with MIL-DTL-38999 Series III specifications for high-density interconnects
• Features a threaded coupling mechanism for secure mating engagement
• Constructed with aluminum alloy housing for structural integrity in harsh environments
• Designed for panel mount installation using standard receptacle configurations

Applications

• Avionics systems requiring MIL-DTL-38999 compliant interfaces
• Aircraft control and instrumentation circuits
• Harsh environment military electronic equipment
• Signal distribution in aerospace wiring harnesses

Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to confirm contact plating, termination style, and environmental sealing options. Ensure compatibility with mating plug assemblies regarding shell size and contact arrangement. Cross-reference the legacy part number 71-529638-02F with current equivalents to confirm availability and functional equivalence before procurement.

Selection Notes

Select this component when a MIL-DTL-38999 Series III receptacle is required for size 22 applications. Confirm that the system design accommodates the panel mount form factor and solder termination method. Evaluate environmental requirements such as temperature range and vibration resistance to ensure the aluminum housing and cadmium finish meet operational standards. Verify mating interface dimensions for proper integration.

Part Context

This part is part of the JT00RT series from Amphenol Aerospace Operations, designed for high-reliability circular interconnects. The series supports various shell sizes and contact arrangements to accommodate diverse signal and power needs. It serves as a critical component in aerospace and defense electronics where standardized MIL-spec compliance is mandatory for interoperability and performance assurance.

Replacement Considerations

The part number 71-529638-02F corresponds to the legacy designation 88-456224-22S. When substituting, verify that the replacement unit maintains identical MIL-DTL-38999 Series III compliance, shell size 22, and socket contact configuration. Ensure mechanical fit and electrical characteristics match the original specification.

FAQ

What is the mating standard for this connector?

It complies with MIL-DTL-38999 Series III, ensuring interchangeability with other manufacturers' connectors meeting the same specification.

What is the contact type for this receptacle?

The receptacle utilizes socket (female) contacts for connection with pin plugs.