71-529703-04Z

Overview

The 71-529703-04Z is a circular connector plug manufactured by Amphenol Aerospace Operations. It belongs to the JT series and complies with MIL-DTL-38999 Series III specifications. The component features a size 12 shell with a -4 socket contact arrangement. It utilizes a solder termination method for electrical connections. The housing is constructed from aluminum alloy with a cadmium chromate conversion coating, providing environmental resistance. This connector is designed for panel mount installation using a jam nut securing mechanism.

Feature Summary

• Complies with MIL-DTL-38999 Series III military specifications for harsh environments
• Features a size 12 shell with -4 socket contact configuration
• Utilizes aluminum alloy housing with cadmium chromate surface treatment
• Designed for panel mount installation with jam nut securing

Applications

• Avionics systems in defense aircraft
• Radar system interconnections
• Missile guidance equipment
• Naval communication arrays

Procurement Notes

Verify the specific suffix codes against the manufacturer's current datasheet to ensure compatibility with required contact plating and environmental sealing options. Confirm that the ordering information matches the exact shell size and contact arrangement needed for the assembly. Cross-reference the part number with official distributor catalogs to validate authenticity and traceability before procurement.

Selection Notes

Select this component when a MIL-DTL-38999 Series III circular connector is required for high-reliability applications. Ensure the design accommodates the size 12 shell dimensions and panel mount constraints. Verify that the operating environment temperature range aligns with the standard material specifications of the aluminum housing and cadmium coating.

Part Context

This part is part of the JT series of circular connectors produced by Amphenol Aerospace Operations. The series is widely used in aerospace and defense sectors for its robust construction and compliance with stringent military standards. The JT series offers various shell sizes and contact arrangements to support diverse signal and power distribution needs in critical systems.

Replacement Considerations

Direct replacements must adhere to the same MIL-DTL-38999 Series III specification. Verify cross-reference data from authorized distributors for equivalent parts from other manufacturers meeting identical dimensional and performance criteria.