71-418620-16E

Overview

The Amphenol Aerospace Operations part number 71-418620-16E is a circular MIL-spec connector plug belonging to the 38999 Aluminum series. It features an aluminum alloy shell with a straight cable mount installation style and threaded mating interface. The connector provides 16 positions utilizing socket contacts made of copper alloy with gold plating. Designed for crimp termination, it supports wire gauges ranging from 20 AWG to 16 AWG. Electrical ratings include 600 VAC and 850 VDC, with current capacity specified at 7.5 A and 13 A depending on contact size.

Feature Summary

• Constructed with an aluminum alloy shell for durability in demanding environments
• Utilizes a threaded coupling mechanism for secure connection retention
• Features gold-plated copper alloy sockets to ensure reliable signal transmission
• Designed for direct cable mounting using crimp termination methods

Applications

• Aerospace avionics systems
• Military communication equipment
• Industrial instrumentation panels
• Radar and navigation subsystems

Procurement Notes

Verify the specific suffix codes against official Amphenol documentation to confirm exact shell finish, insert arrangement, and environmental sealing requirements. Ensure compatibility with corresponding receptacles within the MIL-DTL-38999 Series III standard before integration into assembly designs.

Selection Notes

Select this component when a high-density circular connector with threaded engagement is required for cable-to-panel or cable-to-cable applications. Consider the aluminum housing material and crimp termination method for weight-sensitive or ruggedized installations requiring robust mechanical locking.

Part Context

This part belongs to the extensive 38999 Aluminum family of circular connectors manufactured by Amphenol Aerospace. These connectors are widely recognized for their compliance with stringent military specifications, offering versatile configurations for various industrial and defense sectors requiring reliable interconnect solutions.

Replacement Considerations

Cross-reference with MS3116E16-16S or JT00RE-16-16S for equivalent performance. Verify that substitute parts maintain identical shell size, contact arrangement, and termination type to ensure mechanical and electrical interchangeability.