71-419578-08P

Overview

The Amphenol Aerospace Operations part number 71-419578-08P is a circular MIL-spec connector component, specifically identified as the receptacle counterpart to the PT06CP-12-8P(369) assembly. It belongs to the PT series of connectors designed for high-performance interconnect applications. The component features an aluminum alloy housing with a cadmium over olive drab chromate conversion coating finish, providing environmental durability. It utilizes a threaded coupling mechanism for secure attachment and is rated for operation within a temperature range of -55°C to +125°C. The design supports robust performance in harsh environments typical of aerospace and military systems.

Feature Summary

• Constructed with an aluminum alloy shell finished in cadmium over olive drab chromate for corrosion resistance
• Features a threaded coupling ring to ensure secure mating and vibration resistance
• Designed for use in harsh environments including marine and military applications
• Supports reliable electrical connections with silver-plated contacts

Applications

• Marine equipment interconnects
• Military vehicle wiring systems
• Aerospace avionics assemblies
• Industrial control panels requiring MIL-spec reliability

Procurement Notes

Verify the exact suffix and series designation against the manufacturer's current datasheet to confirm compatibility with mating plugs. Ensure that the specific contact arrangement and termination type match the system requirements. Cross-reference the part number with official Amphenol documentation to validate current production status and any recent design changes or obsolescence notices before finalizing procurement decisions.

Selection Notes

Select this component when a threaded MIL-style receptacle is required for panel mounting in demanding environments. Consider the aluminum housing material and specific plating finish for environmental compatibility. Verify that the contact configuration aligns with the mating plug specifications. Evaluate the operating temperature range and voltage ratings against the application's electrical demands to ensure safe and reliable operation.

Part Context

This part is part of the broader Amphenol MS/AC and PT series of circular connectors, which are widely used in defense and aerospace industries. These connectors are known for their rugged construction and ability to withstand severe mechanical and environmental stresses. The PT series specifically offers various mounting styles and contact arrangements to meet diverse system integration needs.

Replacement Considerations

Direct replacements must match the MIL-DTL-5015 or equivalent standard. Verify pinout compatibility and housing size. Check for identical thread pitch and coupling nut dimensions. Confirm that substitute parts maintain the same environmental sealing and temperature rating capabilities.