71-433337-35W

Overview

The Amphenol Aerospace Operations model 71-433337-35W is a circular connector component designed for high-reliability aerospace and defense applications. This specific part number denotes a connector assembly featuring a robust metal shell construction, typically utilizing MIL-DTL-38999 series specifications for environmental sealing and mechanical durability. The '35W' suffix indicates the shell size and contact arrangement, ensuring compatibility with standard mating interfaces in demanding operational environments where vibration resistance and signal integrity are critical.

Feature Summary

• Constructed with a durable metal shell to provide enhanced shielding against electromagnetic interference.
• Engineered to meet stringent military standards for environmental protection including moisture and dust resistance.
• Designed with precise contact arrangements to ensure reliable electrical connectivity under high-vibration conditions.

Applications

• Avionics systems requiring secure data transmission
• Military ground vehicle electronic control units
• Aerospace instrumentation and sensor interfaces

Procurement Notes

Verify the exact shell size, contact type, and plating material against the original equipment manufacturer specifications before procurement. Ensure that the connector meets the required environmental sealing ratings for the intended installation environment. Cross-reference the full part number to confirm compatibility with existing cable assemblies and mating receptacles to prevent integration failures.

Selection Notes

Select this component based on its specific shell size and contact configuration requirements rather than generic family features. Evaluate the operating temperature range and vibration tolerance to ensure suitability for the target application. Confirm that the chosen variant aligns with the system's electromagnetic interference shielding needs and physical space constraints within the equipment enclosure.

Part Context

This part belongs to the broader category of circular connectors used in ruggedized electronic systems. It serves as a critical interface point between cables and internal circuitry, providing a sealed connection path. The design prioritizes mechanical stability and long-term reliability over aesthetic considerations, making it suitable for fixed installations in harsh industrial or military settings.

Replacement Considerations

When replacing this unit, identify compatible substitutes by matching the shell size, contact count, and mounting style. Verify that any alternative part maintains equivalent environmental sealing and shielding performance. Consult official cross-reference lists from authorized distributors to ensure functional equivalence without compromising system integrity.

FAQ

What does the 'W' suffix indicate in the part number?

The suffix typically denotes specific shell size or contact arrangement variations defined by the manufacturer's coding system for this connector series.

Is this connector suitable for high-vibration environments?

Yes, the metal shell construction and locking mechanism are designed to withstand significant mechanical stress and vibration common in aerospace and defense applications.