71-433337-39R

Overview

The Amphenol Aerospace Operations part number 71-433337-39R is a circular MIL-spec connector plug. It corresponds to the JT06RP-20-39PB(003)(LC) designation and adheres to the MIL-DTL-26482 Series I standard. The component features a size 20 shell with a straight cable mount installation style. It utilizes a threaded mating mechanism for secure engagement. The contacts are pin type, arranged in a 39-position configuration. This interconnect solution is designed for robust performance in demanding environments.

Feature Summary

• Circular MIL-spec design compliant with MIL-DTL-26482 Series I standards
• Straight cable mount installation with threaded coupling nut
• Size 20 shell housing accommodating 39 pin contacts
• Constructed for harsh environment defense and aerospace applications

Applications

• Avionics systems integration
• Defense communication equipment
• Naval and ground vehicle wiring harnesses
• Radar and missile system interconnects

Procurement Notes

Verify the exact datasheet specifications directly from the manufacturer before procurement. Confirm that the ordering suffix matches the required contact plating and material specifications. Ensure compatibility with the corresponding receptacle counterpart. Check for any specific environmental sealing requirements relevant to the deployment location. Validate that the cable diameter falls within the strain relief range of the assembly.

Selection Notes

Select this connector when a MIL-DTL-26482 Series I plug is required for size 20 applications. Ensure the mating receptacle shares the same shell size and contact arrangement. Consider the operating temperature range and environmental exposure during selection. Verify that the cable entry angle aligns with the straight mounting style. Confirm that the pin contact type matches the circuit requirements.

Part Context

This component belongs to the Amphenol Aerospace Operations portfolio of high-performance interconnect systems. It serves the commercial aerospace and defense markets by providing reliable signal and power distribution. The product line addresses needs for weight reduction and simplified installation in aircraft and airframe systems. It supports avionics, controls, instrumentation, and engine monitoring applications.

Replacement Considerations

The part is functionally equivalent to JT06RP-20-39PB(003)(LC). Cross-reference with other manufacturers producing MIL-DTL-26482 Series I connectors. Verify dimensional tolerances and contact alignment before substitution. Ensure the replacement meets the same environmental qualification standards.