71-432594-12S

Overview

The 71-432594-12S is a circular MIL-spec plug connector manufactured by Amphenol Aerospace Operations. It complies with the MIL-DTL-38999 Series II standard and features a size 12 shell. The connector utilizes a bayonet coupling mechanism for secure mating. It is designed for cable mounting and employs crimp termination for electrical connections. The housing is constructed from aluminum alloy, providing structural integrity in demanding environments.

Feature Summary

• Complies with MIL-DTL-38999 Series II specifications for high-reliability interconnects
• Features a bayonet coupling system for rapid and secure engagement
• Constructed with an aluminum alloy shell for durability and weight efficiency
• Designed for direct cable mounting applications

Applications

• Aerospace avionics systems
• Military communication equipment
• Industrial control panels requiring MIL-spec reliability

Procurement Notes

Verify the specific suffix codes against the manufacturer's current datasheet to ensure compatibility with required contact plating and environmental sealing options. Confirm that the bayonet coupling style matches the mating receptacle interface. Check for any updated compliance certifications or material restrictions relevant to the procurement region before finalizing orders.

Selection Notes

Select this component when a MIL-DTL-38999 Series II compliant circular connector is required for cable-mounted installations. Ensure the mating environment supports the aluminum shell construction and bayonet locking mechanism. Verify that the crimp termination method aligns with the available wire gauge and contact pin specifications for the intended circuit design.

Part Context

This part belongs to the Amphenol 38999 Aluminum series of circular connectors. These connectors are widely used in defense and aerospace sectors due to their standardized dimensions and robust performance characteristics. The series offers various shell sizes and contact arrangements to accommodate diverse wiring requirements in harsh operational conditions.

Replacement Considerations

Cross-reference with other manufacturers producing MIL-DTL-38999 Series II connectors. Ensure physical dimensions, coupling thread type, and contact placement remain identical to maintain interchangeability without modifying existing panel cutouts or harnesses.