71-490009-31S

Overview

The 71-490009-31S is a circular MIL-spec plug connector manufactured by Amphenol Aerospace Operations. It belongs to the 71 series and serves as a component within military-grade interconnect systems designed for demanding operational environments.

Feature Summary

• Circular MIL-specification design
• Plug connector configuration

Applications

• Military equipment interconnection
• Harsh environment applications

Procurement Notes

Verify the specific manufacturer designation and current availability status directly with authorized distributors or the manufacturer before procurement. Confirm that the part number matches the exact requirement for the intended application, as supply chain conditions may vary.

Selection Notes

Select this component when a circular MIL-specification plug connector is required for military or ruggedized applications. Ensure compatibility with mating receptacles and environmental requirements such as vibration and temperature extremes inherent to the 71 series.

Part Context

This component is part of the broader portfolio of circular connectors offered by Amphenol Aerospace Operations. The 71 series represents a line of connectors engineered to meet stringent military specifications for reliability in critical systems.

Replacement Considerations

Cross-reference with equivalent MIL-DTL-38999 Series I or II circular connectors from other manufacturers if direct substitution is necessary. Verify dimensional and contact pinout compatibility before considering alternative part numbers.