71-529706-35X

Overview

The Amphenol Aerospace Operations part number 71-529706-35X is a circular MIL-spec connector, specifically identified as the JT08RP-18-35SC(318). It is a threaded receptacle designed for harsh environment applications. The component features a size 18 shell with a 35-position contact arrangement. It utilizes a silver-plated copper alloy contact interface and an aluminum alloy housing with cadmium plating and chromate passivation. The unit is rated for 23A current and operates within a temperature range of -55°C to 125°C.

Feature Summary

• Threaded coupling mechanism ensures secure connection in high-vibration environments
• Silver-plated contacts provide reliable signal transmission and conductivity
• Aluminum alloy housing offers structural integrity and environmental resistance

Applications

• Avionics systems
• Naval equipment interconnects
• Military ground vehicle wiring
• Radar system connections

Procurement Notes

Verify the specific suffix codes against official datasheets to confirm exact contact configuration and mounting style. Ensure compatibility with mating plugs regarding thread type and shell size. Confirm that the silver plating specification meets the required corrosion resistance standards for the intended operational environment before finalizing procurement orders.

Selection Notes

Select this component when a ruggedized, threaded circular connector is required for military or aerospace deployments. Consider the 23A current rating and -55°C to 125°C operating range for suitability in extreme conditions. Verify that the 35-contact count aligns with the circuit density requirements of the specific subsystem being designed.

Part Context

This part belongs to the MS3101/MS3102 series family of circular connectors manufactured by Amphenol Aerospace Operations. These connectors are widely utilized in defense and aerospace sectors due to their compliance with stringent military specifications. The design prioritizes durability and consistent performance under severe mechanical and thermal stress.

Replacement Considerations

Direct replacements include equivalent MIL-DTL-5015 compliant connectors from other manufacturers such as Glenair or ITT Cannon, provided they match the shell size, contact arrangement, and threading specifications exactly.