71-430582-39S

Overview

The Amphenol Aerospace Operations model 71-430582-39S is a circular connector assembly designed for high-reliability aerospace and defense applications. This specific part number denotes a plug configuration featuring a shell size of 39 with a solder termination method for the contacts. The connector utilizes a threaded coupling mechanism to ensure secure mating under vibration and shock conditions typical in harsh environments. It is constructed to meet stringent environmental sealing standards, providing protection against dust, moisture, and other contaminants. The design supports robust electrical connectivity for critical signal and power transmission requirements.

Feature Summary

• Threaded coupling mechanism for secure connection integrity
• Solder contact termination for reliable electrical joints
• High-density pin arrangement within large shell size
• Designed for harsh environment operational resilience

Applications

• Military aircraft avionics systems
• Radar and communication equipment interfaces
• Ground support equipment connections
• Naval vessel electronic systems

Procurement Notes

Verify exact shell size, contact type, and orientation against engineering drawings before procurement. Confirm that the suffix indicates the correct plating and material specifications required for your specific environmental exposure. Ensure compatibility with mating receptacles regarding thread pitch and keying options to prevent installation errors.

Selection Notes

Select this component based on the required shell size and contact density for your panel cutout constraints. Evaluate the operating temperature range and environmental sealing needs against the connector's rated specifications. Consider the mechanical strain relief requirements and cable diameter compatibility when integrating this plug into your harness assembly.

Part Context

This part belongs to the Amphenol Series 71 family of circular connectors, widely used in aerospace and defense sectors. The series is known for its rugged construction and ability to withstand extreme mechanical and environmental stresses. Model 71-430582-39S represents a specific configuration within this lineage, tailored for high-pin-count applications requiring durable threaded engagement.

Replacement Considerations

Cross-reference with MIL-DTL-38999 Series I or III equivalents if interface compatibility is required. Verify dimensional tolerances and contact spacing to ensure interchangeability without modifying existing mounting hardware or cable assemblies.