71-528269-04T

Overview

The Amphenol Aerospace Operations part number 71-528269-04T is a circular MIL-spec connector component, specifically identified as the JTPQ00RE-24-4SB(003) variant. It belongs to the JTPQ series of high-density interconnect systems designed for ruggedized military and aerospace applications. The component features a shell size of 24 and utilizes a bayonet coupling mechanism for secure mating. It is constructed with aluminum alloy housing and typically employs gold-plated contacts to ensure reliable signal transmission in harsh environments. This receptacle-style connector is engineered to meet stringent environmental standards required for defense electronics.

Feature Summary

• Bayonet coupling system for rapid and secure connection
• High-density contact arrangement within shell size 24
• Ruggedized construction suitable for extreme operational conditions

Applications

• Military avionics systems
• Defense communication equipment
• Radar and sensor interfaces

Procurement Notes

Verify the exact suffix configuration against the manufacturer's current datasheet to ensure compatibility with mating connectors. Confirm that the specific contact insertion arrangement matches the design requirements. Check for any recent obsolescence notices or lifecycle status updates from Amphenol Aerospace before finalizing procurement plans.

Selection Notes

Select this component when a high-density circular connector with bayonet locking is required for shielded cable assemblies. Ensure the mating connector shares the same shell size and contact arrangement. Verify environmental sealing requirements and operating temperature ranges against the specific application constraints.

Part Context

This part falls under the JTPQ series, which represents a family of high-performance circular connectors used extensively in military aircraft and ground vehicles. The series is known for its reliability and ability to withstand vibration and shock. It serves as a critical interconnect solution for mission-critical electronic systems where failure is not an option.

Replacement Considerations

Cross-reference with other manufacturers' MIL-DTL-38999 Series III equivalents if necessary. Ensure that physical dimensions and electrical ratings match exactly. Verify that the replacement maintains the same shielding effectiveness and environmental protection rating.