71-528264-05P

Overview

The Amphenol Aerospace Operations part number 71-528264-05P is a circular MIL-spec connector receptacle belonging to the MS3126 series. It features a size 14 shell with an insert arrangement of 14-5, providing five male pin contacts. The connector utilizes a crimp termination method for wire attachment and employs a bayonet coupling system for secure mating. Constructed from aluminum alloy, the housing is finished with olive drab cadmium plating to ensure corrosion resistance in demanding environments.

Feature Summary

• Bayonet-style locking mechanism ensures rapid and secure connection engagement
• Crimp termination interface supports reliable electrical continuity for defined wire gauges
• Aluminum housing with protective plating provides structural integrity and environmental durability

Applications

• Avionics systems requiring robust signal interconnection
• Military instrumentation and control panels
• Industrial equipment operating in harsh environmental conditions

Procurement Notes

Verify that the specific order matches the exact part number 71-528264-05P, as cross-referencing numbers like JTPQ00RE-14-5P(003) may indicate equivalent specifications but require confirmation of identical mechanical and electrical compliance. Ensure the supplier provides official documentation confirming the MIL-DTL-26482 Series I qualification status and material certifications prior to purchase.

Selection Notes

Select this component when a panel-mount or free-hanging receptacle with a bayonet lock is required for size 14 applications. Confirm that the mating plug utilizes compatible male pins and that the cable entry direction aligns with the system layout. Validate that the crimp tooling available matches the contact size requirements specified in the manufacturer's assembly instructions.

Part Context

This component is part of the broader MS3126 family of miniature cylindrical connectors designed for high-density applications. It serves as a standard interconnect solution within the MIL-DTL-26482 ecosystem, offering compatibility with other series I connectors. The designation 71-528264-05P represents a specific configuration within Amphenol's aerospace-grade product line, emphasizing reliability in critical infrastructure.

Replacement Considerations

Equivalent part numbers include JTPQ00RE-14-5P(003). Verify mechanical fit and electrical ratings before substitution.