71-433033-35Z

Overview

The Amphenol Aerospace Operations model 71-433033-35Z is a circular connector assembly designed for high-reliability applications. It features a size 35 shell with a threaded coupling mechanism to ensure secure connection under vibration and shock conditions. The connector utilizes a zinc nickel plating finish on the shell for corrosion resistance. It supports multiple contact arrangements, typically accommodating mixed sizes of contacts within the defined cavity. The design adheres to MIL-DTL-38999 Series I specifications, ensuring compatibility with standard aerospace interfaces.

Feature Summary

• Threaded coupling ring provides robust mechanical retention in high-vibration environments
• Zinc nickel plated shell offers enhanced corrosion resistance for harsh operating conditions
• Compatible with standard MIL-DTL-38999 Series I contact configurations

Applications

• Aerospace avionics systems requiring reliable signal transmission
• Military ground equipment subject to environmental stressors
• Industrial control panels needing durable interconnect solutions

Procurement Notes

Verify the specific contact arrangement and orientation against the official datasheet before procurement. Confirm that the selected variant matches the required pinout and shell style. Ensure compatibility with existing mating connectors in the assembly. Check for any specific ordering suffixes that may alter material or contact type. Cross-reference part numbers with manufacturer documentation to avoid substitution errors.

Selection Notes

Select this component based on the required shell size and contact configuration. Evaluate environmental sealing requirements if using receptacles. Consider the operating temperature range specified in the technical data. Ensure the mating connector shares the same series and coupling type. Verify interface dimensions for panel cutout compatibility during system integration.

Part Context

This part belongs to the MIL-DTL-38999 Series I family of circular connectors. These connectors are widely used in defense and aerospace sectors due to their compact size and high density. The series is known for its interchangeability with other manufacturers' products meeting the same military specification. Size 35 shells accommodate a significant number of contacts within a constrained volume.

Replacement Considerations

Direct replacements must meet MIL-DTL-38999 Series I standards. Verify dimensional compatibility and electrical ratings before substitution. Contact manufacturers such as Glenair, ITT Cannon, or LEMO for equivalent parts. Ensure the substitute part maintains the same shell size and coupling method.