71-528267-39F

Overview

The Amphenol Aerospace Operations 71-528267-39F is a circular MIL-spec receptacle connector belonging to the 38999 Aluminum series. It features a size 20 shell with a wall mount configuration and straight installation style. The component provides 39 positions using male pin contacts that are gold-plated on copper alloy substrates. Designed for crimp termination, it supports current ratings of 7.5 A and 13 A, with voltage ratings of 600 VAC and 850 VDC. The part adheres to MIL-DTL-38999 standards.

Feature Summary

• Constructed from aluminum housing for durability in harsh environments
• Utilizes gold-plated copper alloy contacts for reliable signal transmission
• Features a wall-mount receptacle design with straight orientation

Applications

• Commercial aerospace avionics systems
• Aircraft airframe power distribution
• In-flight entertainment and connectivity control systems

Procurement Notes

Verify the specific ordering suffix against official Amphenol documentation to ensure correct contact plating and environmental sealing specifications. Confirm that the intended application environment aligns with the MIL-DTL-38999 performance criteria. Cross-reference the manufacturer part number with any known industry aliases to prevent procurement errors during sourcing.

Selection Notes

Select this component when a 39-position circular connector is required for panel or wall mounting applications. Ensure the mating interface supports male pin contacts and crimp termination methods. Verify that the system voltage and current requirements fall within the specified 600 VAC and 13 A limits for proper operational safety and compliance.

Part Context

This receptacle is part of the broader 38999 Aluminum series, which provides high-density interconnect solutions for aerospace and defense markets. The series is characterized by its lightweight aluminum construction and robust environmental sealing capabilities, designed to withstand vibration and extreme temperatures typical in aviation operations.

Replacement Considerations

The part number alias 88-528267-39W may indicate a compatible variant. Verify electrical and mechanical compatibility before substitution.