71-529703-04W

Overview

The Amphenol Aerospace Operations part number 71-529703-04W is a circular MIL-spec connector plug. It belongs to the JT08RP series and utilizes a size 12 shell with a 4-pin configuration. The contacts are of the socket type, designed for mating with male pins. The connector features a threaded coupling mechanism for secure attachment. It is constructed with an aluminum alloy housing that includes a cadmium electroplating finish for corrosion resistance. The component is intended for use in aerospace environments requiring reliable signal or power transmission.

Feature Summary

• Threaded coupling design ensures secure mechanical connection
• Aluminum alloy housing provides structural durability
• Cadmium plating offers environmental protection

Applications

• Aerospace avionics systems
• Military equipment interconnects
• Harsh environment signal distribution

Procurement Notes

Verify the specific datasheet revision and contact arrangement against the official Amphenol documentation before procurement. Confirm that the cadmium plating specification meets project environmental requirements. Ensure mating connectors match the JT08RP series interface standards. Validate that the size 12 shell dimensions align with panel cutout specifications. Check for any updated RoHS or conflict mineral compliance statements in the latest manufacturer release.

Selection Notes

Select this component when a ruggedized circular connector with threaded engagement is required for aerospace applications. The size 12 shell accommodates four socket contacts suitable for low-current signal paths. Consider the aluminum housing weight and the cadmium finish compatibility with adjacent materials. Ensure the mating connector is a compatible pin-type receptacle from the same series family.

Part Context

This part is part of the JT08RP series of circular connectors manufactured by Amphenol Aerospace Operations. These connectors are designed to meet military specifications for reliability in demanding conditions. The series typically features aluminum housings and threaded couplings. This specific model represents a standard configuration within the broader product line used in defense and commercial aviation sectors.

Replacement Considerations

Cross-reference with other manufacturers offering MIL-DTL-38999 Series I equivalents if sourcing constraints exist. Verify dimensional interchangeability with existing panel mounts. Ensure electrical continuity and contact material specifications match the original design intent.