71-433032-99Y

Overview

The Amphenol Aerospace Operations model 71-433032-99Y is a circular connector assembly designed for high-reliability applications. It features a robust metal shell construction, typically utilizing aluminum alloy or stainless steel, to provide mechanical durability and electromagnetic interference shielding. The connector integrates multiple contact positions arranged in a circular pattern within the housing. It supports various mating interfaces and sealing options to ensure environmental protection against moisture, dust, and other contaminants. This component is engineered to maintain signal integrity and power transmission stability under demanding operational conditions.

Feature Summary

• Robust metal shell construction provides mechanical strength and effective electromagnetic interference shielding
• Circular arrangement of contacts ensures reliable signal and power transmission in compact spaces
• Designed with sealing mechanisms to protect internal components from environmental contaminants

Applications

• Aviation avionics systems requiring secure electrical connections
• Military ground equipment needing durable interconnect solutions
• Industrial control panels operating in harsh environments

Procurement Notes

Verify the specific contact configuration and shell size against the official datasheet before procurement. Ensure compatibility with mating connectors regarding thread type and seal requirements. Confirm material specifications for corrosion resistance if used in extreme environments. Cross-reference part numbers with authorized distributors to avoid counterfeit products. Request certification documents to validate compliance with relevant industry standards.

Selection Notes

Select this connector based on required pin count and current carrying capacity. Evaluate environmental sealing needs such as IP ratings for specific installation locations. Consider thermal management requirements if high power transmission is involved. Assess mechanical constraints including panel cutout dimensions and mounting orientation. Verify compatibility with existing cable assemblies and mating hardware to ensure system integration.

Part Context

This component belongs to the 71 series of circular connectors manufactured by Amphenol Aerospace Operations. The series is known for its rugged design suitable for aerospace and defense sectors. The specific model number indicates unique attributes regarding shell size, contact arrangement, and interface type. Understanding the broader family helps in identifying compatible accessories and replacement parts within the same product line.

Replacement Considerations

Check for direct cross-reference part numbers from Amphenol or approved equivalents. Verify that any substitute matches the original shell size, contact layout, and sealing characteristics. Ensure electrical ratings and environmental protections are equivalent or superior. Consult manufacturer documentation for updated part numbering conventions to avoid ordering errors.