71-477107-16P

Overview

The Amphenol Aerospace Operations 71-477107-16P is a circular MIL-spec connector plug. It features 16 positions with pin (male) contacts arranged in the 21-16 configuration. The unit utilizes a size 21 shell and employs solder termination for secure electrical connections. Designed for panel mounting, this component adheres to the MIL-DTL-38999 I standard. It belongs to the Hermetics series and incorporates a bayonet coupling style for reliable engagement.

Feature Summary

• Hermetic sealing capability for environmental protection
• Bayonet coupling mechanism for rapid connection
• Solder termination for robust contact integrity

Applications

• Military avionics systems
• Ruggedized ground vehicle electronics
• Naval ship interconnects

Procurement Notes

Verify the specific revision level and hermetic seal certification against the current manufacturer datasheet before procurement. Confirm that the solder termination method aligns with your assembly process capabilities. Ensure the bayonet coupling style matches the mating receptacle interface requirements for your specific enclosure design.

Selection Notes

Select this model when a MIL-DTL-38999 I compliant plug is required for size 21 applications. The choice depends on the need for 16-pin male contacts and panel-mount installation. Verify compatibility with existing bayonet-style receptacles and ensure the hermetic rating meets the operational environment specifications.

Part Context

This part belongs to the Amphenol Hermetics series of circular connectors. These components are engineered for high-reliability applications requiring sealed interfaces. The series supports various shell sizes and contact arrangements to meet diverse military and aerospace interconnect needs.

Replacement Considerations

Cross-reference with other manufacturers offering MIL-DTL-38999 I plugs. Verify identical shell size, contact count, and coupling style before substitution.