71-482349-04S

Overview

The Amphenol Aerospace Operations part number 71-482349-04S is a circular MIL-spec connector plug. It corresponds to the commercial designation JT08RE-14-4S(003)(LC). This component features 4 positions with socket contacts designed for crimp termination. The housing size is 14, and it adheres to the MIL-DTL-26482 Series II standard. The connector utilizes a bayonet coupling mechanism for secure engagement. Electrical ratings include a current capacity of 23 A per contact. The operating temperature range spans from -55°C to +200°C. Contacts are gold-plated copper alloy, housed in an aluminum shell with olive drab cadmium plating.

Feature Summary

• Bayonet locking mechanism ensures rapid and secure mating
• Gold-plated contacts provide reliable signal transmission
• Aluminum housing offers structural durability
• Wide operational temperature tolerance

Applications

• Avionics systems
• Military instrumentation
• Aerospace control circuits

Procurement Notes

Verify the specific suffix codes against the manufacturer's official datasheet to ensure exact compliance with environmental and material specifications. Confirm that the ordering suffix matches the required plating and strain relief options. Cross-reference the Amphenol internal number with the MIL-DTL-26482 II standard requirements before finalizing procurement orders to avoid specification mismatches.

Selection Notes

Select this component when a MIL-DTL-26482 Series II compliant plug is required for harsh environment applications. Ensure the mating receptacle shares the same shell size and insertion arrangement. Verify that the cable diameter accommodates the crimp terminals. Confirm that the bayonet coupling style fits the installation constraints compared to screw-lock alternatives.

Part Context

This part belongs to the Amphenol 26482 series of miniature cylindrical connectors. These connectors are widely used in defense and aerospace sectors due to their compact size and high reliability. The series supports various contact arrangements and termination methods to meet diverse interconnect needs in demanding operational environments.

Replacement Considerations

Equivalent parts include MS3126E14-4S and JT02RE-14-4S. Verify pinout compatibility and mounting style differences before substitution. Ensure the replacement meets the same MIL-DTL-26482 II performance standards.