71-433033-03P

Overview

The Amphenol Aerospace Operations model 71-433033-03P is a circular connector component designed for high-reliability aerospace and defense applications. This specific part number denotes a plug assembly featuring a shell size of 23, constructed from corrosion-resistant materials to withstand harsh environmental conditions. The connector utilizes a bayonet coupling mechanism for rapid engagement and secure locking during vibration-prone operations. It supports multiple contact configurations, typically accommodating various pin and socket arrangements within the defined shell size. The design adheres to stringent military specifications, ensuring consistent performance across extreme temperature ranges and exposure to moisture or chemicals.

Feature Summary

• Bayonet coupling mechanism ensures rapid connection and secure locking under vibration
• Corrosion-resistant shell construction provides durability in harsh environmental conditions
• Designed for high-reliability aerospace and defense mission-critical applications

Applications

• Aircraft avionics systems requiring robust interconnect solutions
• Defense equipment exposed to severe operational environments
• Ground support equipment needing reliable electrical connections

Procurement Notes

Verify the exact contact configuration and orientation against the official datasheet before procurement. Ensure compatibility with mating receptacles regarding shell size and coupling type. Confirm material specifications meet project environmental requirements. Cross-reference the full part number including any suffix variations to guarantee correct pinout and sealing options are obtained.

Selection Notes

Select this component based on required shell size and contact count availability. Evaluate environmental sealing needs against available gasket options. Consider mounting style requirements such as panel mount or free hanging. Verify voltage and current ratings align with system design constraints. Ensure the bayonet coupling interface matches existing infrastructure for seamless integration.

Part Context

This part belongs to the Amphenol Series 71 family of circular connectors, widely used in military and aerospace sectors. The series is known for its rugged construction and standardized interfaces. Model 71-433033-03P represents a specific variant within this lineage, tailored for particular shell sizes and contact arrangements common in flight control and communication systems.

Replacement Considerations

Check for direct cross-reference numbers from manufacturers like Glenair or ITT Cannon if supply chain issues arise. Ensure substitute parts maintain identical shell size, coupling mechanism, and contact layout. Verify that alternative components meet the same environmental qualification standards.