71-433031-35P

Overview

The Amphenol Aerospace Operations 71-433031-35P is a circular MIL-spec receptacle designed for wall mount installation. It complies with MIL-DTL-38999 standards and features an aluminum shell with bayonet coupling. The connector provides 37 positions using male pin contacts that are gold-plated over copper. It supports a current rating of 5 A and voltage ratings of 400 VAC or 500 VDC. Termination is achieved via crimp connections, ensuring reliable performance in demanding environments.

Feature Summary

• Bayonet coupling mechanism for secure mating
• Wall mount receptacle configuration
• Gold-plated copper pin contacts
• Aluminum alloy shell construction

Applications

• Avionics systems
• Military ground vehicles
• Maritime communication equipment
• Radar signal processing units

Procurement Notes

Verify the specific suffix codes against official Amphenol documentation to ensure correct contact arrangement and plating specifications. Confirm environmental sealing requirements match the application needs. Check for RoHS compliance status if required by project regulations. Validate that the crimp tooling matches the specified contact sizes before procurement.

Selection Notes

Select this component when a high-density circular interface is required within strict MIL-DTL-38999 form factors. Ensure the mounting panel thickness accommodates the wall mount design. Verify that the operating temperature range aligns with the aluminum housing and gold plating characteristics. Consider the bayonet style for rapid connection cycles.

Part Context

This part belongs to the Series III circular connector family from Amphenol Aerospace. These connectors are engineered for harsh environment applications requiring high reliability. The series offers various shell sizes and contact arrangements to support diverse interconnect needs across aerospace and defense sectors.

Replacement Considerations

Equivalent parts include JT00RP-14-35P(433) and MS27466E14S35PA. Verify cross-referencing with manufacturer substitution lists to confirm mechanical and electrical compatibility.