STJ07RT-14-97SD

Overview

The STJ07RT-14-97SD is a circular MIL-DTL-38999 Series III connector manufactured by Amphenol Aerospace Operations. It features a size 14 aluminum alloy shell with an olive drab zinc cobalt plating and bayonet coupling. The receptacle contains 12 positions for female socket contacts, which are gold-plated copper alloy terminals terminated via crimp. Designed for panel mount installation, this component operates within a temperature range of -55°C to +200°C and supports up to 600 VAC or 850 VDC.

Feature Summary

• Bayonet coupling mechanism ensures rapid and secure connection engagement.
• Aluminum alloy housing provides structural integrity in harsh environments.
• Gold-plated contacts maintain reliable signal transmission under stress.

Applications

• Aerospace avionics systems
• Military communication equipment
• Ruggedized industrial control panels

Procurement Notes

Verify the exact part number against official Amphenol documentation, as 'STJ' prefixes may indicate specific distributor coding or legacy designations distinct from standard manufacturing codes. Confirm environmental compliance and material certifications required for your specific operational standards before finalizing procurement orders.

Selection Notes

Select this component when a size 14 MIL-DTL-38999 Series III receptacle is required. Ensure compatibility with mating plugs using the 14-97 insertion arrangement. Verify that the crimp termination style matches your wire gauge specifications and that the jam nut mounting style fits your panel thickness constraints.

Part Context

This connector belongs to the Amphenol 38999 Aluminum series, designed for high-reliability interconnect solutions. It adheres to strict military specifications for performance in extreme conditions. The series is widely recognized for its compact form factor and robust shielding capabilities compared to older generation connectors.

Replacement Considerations

Cross-reference with equivalent MIL-DTL-38999 Series III connectors from other manufacturers if supply chain constraints exist. Ensure mechanical dimensions, contact arrangements, and electrical ratings match exactly to maintain system interoperability without redesigning the host enclosure.