71-529701-35S

Overview

The Amphenol Aerospace Operations model 71-529701-35S is a circular MIL-spec connector designed for high-reliability applications. It features a 35-position configuration with socket contacts, utilizing a crimp termination method for secure wire attachment. The unit employs a threaded coupling mechanism to ensure robust mating stability under vibration and shock conditions. Constructed with an aluminum alloy shell finished in olive drab cadmium plating, it provides effective shielding against electromagnetic interference. This component is rated for operation within a temperature range of -65°C to +200°C, ensuring functionality in extreme environmental conditions.

Feature Summary

• Features a rugged aluminum alloy housing with olive drab cadmium plating for corrosion resistance and structural integrity.
• Incorporates a threaded coupling interface to maintain secure connection integrity during high-vibration operations.
• Provides comprehensive electromagnetic interference shielding through its conductive metallic enclosure design.
• Utilizes precision crimp termination technology to establish reliable electrical connections with mating cables.

Applications

• Avionics systems requiring high-density signal interconnection
• Military ground support equipment operating in harsh environments
• Aerospace instrumentation and control circuitry
• Radar and communication subsystems demanding EMI protection

Procurement Notes

Verify the specific contact arrangement and shell size designation against the official datasheet before procurement. Confirm that the required cable diameter matches the strain relief specifications. Ensure compatibility with mating connectors regarding thread type and keying options. Request manufacturer certification documents to validate material composition and plating thickness standards for your specific application requirements.

Selection Notes

Select this component when a high-pin-count circular connector with superior thermal tolerance is required. The 35-position layout supports complex signal routing in confined spaces. The threaded coupling offers higher mechanical security compared to bayonet styles. Consider the weight and dimensions of the aluminum housing for integration into mobile platforms where mass constraints are critical.

Part Context

This part belongs to the JT series of circular connectors, which are widely used in aerospace and defense sectors. The JT series is known for its durability and compliance with stringent military standards. It serves as a critical interconnect solution for systems requiring reliable performance under severe mechanical and environmental stress conditions.

Replacement Considerations

Cross-reference with other manufacturers offering equivalent MIL-DTL-38999 Series III connectors. Verify dimensional compatibility and pinout configurations before substitution. Ensure that alternative parts meet the same temperature and shielding requirements for seamless integration.