71-419750-26P

Overview

The Amphenol Aerospace Operations part number 71-419750-26P is a circular MIL-spec connector belonging to the Tri-Start TV series, compliant with MIL-DTL-38999 Series III. It features an aluminum shell with olive drab cadmium plating and measures size 26-26. The receptacle type utilizes a threaded coupling mechanism for secure panel mounting via a jam nut style installation. This component supports 26 positions with solder termination contacts, ensuring reliable electrical connections in demanding environments.

Feature Summary

• Compliant with MIL-DTL-38999 Series III military specifications for harsh environment reliability
• Features a robust aluminum shell with corrosion-resistant olive drab cadmium plating
• Designed for secure panel mounting using a threaded jam nut coupling mechanism
• Supports high-density interconnect applications with 26 contact positions

Applications

• Avionics systems requiring MIL-Spec reliability
• Defense communication equipment
• Radar and guidance system interfaces
• Harsh environment industrial instrumentation

Procurement Notes

Verify the specific insertion arrangement code against the official datasheet to ensure compatibility with mating plugs. Confirm that the required contact types match the solder termination specification. Check for any updated environmental compliance declarations or export control classifications prior to finalizing procurement orders.

Selection Notes

Select this component when a shielded, high-density MIL-DTL-38999 Series III receptacle is required. Ensure the design accommodates the panel thickness for the jam nut installation method. Verify that the operating temperature range aligns with the system's thermal requirements and that the aluminum housing material meets the project's weight constraints.

Part Context

This connector belongs to the Tri-Start TV series, which provides a standardized interface for military and aerospace interconnect needs. The Series III designation indicates enhanced performance characteristics compared to earlier iterations. The product line emphasizes durability and consistent electrical performance across various defense and commercial sectors.

Replacement Considerations

Cross-reference with other manufacturers offering MIL-DTL-38999 Series III equivalents. Verify dimensional tolerances and thread specifications to ensure mechanical interchangeability. Confirm that mating plug contact arrangements are identical to prevent connection failures.