71-433034-18Y

Overview

The Amphenol Aerospace Operations part number 71-433034-18Y is a circular connector component, identified by the alias JT06RE-14-18PD(318). It belongs to the JT series of connectors. The device functions as a plug with male pin contacts. It utilizes a crimp termination method for electrical connection. The housing material is specified as aluminum alloy. The exterior surface treatment is non-plated nickel. The contact plating is gold. The connector features a threaded coupling mechanism and provides environmental sealing capabilities.

Feature Summary

• Threaded coupling nut design for secure mechanical engagement
• Environmental sealing capability for protected operation
• Gold-plated copper alloy contacts for reliable conductivity
• Aluminum shell construction with non-plated nickel finish

Applications

• Aviation systems requiring rugged interconnects
• Military equipment utilizing MIL-C-38999 standards
• Harsh environment electronic assemblies

Procurement Notes

Verify the exact manufacturer designation against official Amphenol documentation, as distributor listings may use generic aliases. Confirm that the specific suffix corresponds to the intended contact configuration and shell finish. Request current datasheets to validate environmental ratings and mating dimensions before integration into critical designs.

Selection Notes

Select this component when a threaded circular connector with environmental protection is required. Ensure the mating interface matches the corresponding receptacle specifications. Verify that the operating temperature range aligns with system requirements. Consider the crimp termination process for wire preparation during assembly planning.

Part Context

This component is part of the JT series, which represents a line of circular connectors designed for demanding applications. The series is often associated with military specifications such as MIL-C-38999. These connectors are engineered for durability and consistent performance in aerospace and defense sectors where reliability is paramount.

Replacement Considerations

Cross-reference part numbers such as 1178-JT06RE-14-18PD(318) or 71-433034-18Y from other distributors to ensure identical specifications. Verify that any substitute maintains the same shell size, contact arrangement, and coupling type.