71-477104-18P

Overview

The Amphenol Aerospace Operations part number 71-477104-18P is a circular MIL-specification plug connector. It belongs to the MS3471 series, designed for in-line cable mounting applications. The component features a robust construction suitable for demanding environments, utilizing crimp termination methods for reliable electrical connections. This specific model serves as a male plug interface within the broader family of high-performance interconnect systems.

Feature Summary

• Designed as a circular MIL-specification plug connector for robust interconnect solutions
• Utilizes in-line cable mounting style for secure installation in confined spaces
• Employs crimp termination technology to ensure stable and durable electrical contact

Applications

• Aerospace avionics systems requiring reliable signal transmission
• Military equipment interfacing with standardized circular connectors
• Industrial control panels needing ruggedized cable connections

Procurement Notes

Verify the exact mating counterpart compatibility before procurement, as circular connector series often require precise shell size and contact arrangement matching. Confirm that the crimp tooling aligns with the specific contact type specified for this plug variant. Ensure environmental sealing requirements are met by pairing with appropriate receptacles or backshells. Check for any specific handling instructions related to the gold-plated contacts to prevent contamination during storage and installation phases.

Selection Notes

Select this component when a male plug configuration is required for in-line cable assembly within MIL-DTL-26482 II compliant systems. Consider the physical dimensions of the cable entry and the available mounting space to ensure the in-line style fits the design constraints. Evaluate the current carrying capacity and voltage ratings against the system's operational demands. Verify that the crimp termination method is supported by the available manufacturing tools and processes for consistent quality control.

Part Context

This part belongs to the extensive portfolio of Amphenol Aerospace Operations, specializing in high-reliability interconnect solutions for commercial and defense markets. The 71-477104-18P represents a standard circular connector format, integral to wiring harnesses where durability and standardized interfaces are critical. It complements other components in the series, such as receptacles and junction modules, forming complete connection assemblies for complex electronic systems.

Replacement Considerations

MS3471W14-18SZ

FAQ

What is the primary function of the 71-477104-18P?

It functions as a circular MIL-specification plug connector designed for in-line cable mounting.

How is the electrical connection terminated in this component?

The component utilizes crimp termination for securing the wires to the contacts.