71-419581-30P

Overview

The Amphenol Aerospace Operations 71-419581-30P is a circular MIL-spec connector plug designed for high-reliability applications. It features a size 30 shell with a 30-position arrangement, utilizing pin contacts for signal and power transmission. The unit is constructed from aluminum alloy housing with an electroless nickel finish to ensure corrosion resistance in harsh environments. Designed to meet MIL-DTL-38999 Series III standards, it offers self-locking capabilities and environmental sealing. The connector supports crimp termination for secure wire attachment and operates within a temperature range of -65°C to +200°C, suitable for demanding aerospace and defense systems.

Feature Summary

• Self-locking mechanism ensures secure mating under vibration
• Electroless nickel plated aluminum housing provides corrosion resistance
• Crimp termination allows for reliable electrical connections
• Environmental sealing protects against moisture and contaminants

Applications

• Military avionics systems
• Aerospace communication equipment
• Radar and navigation systems
• Ground support equipment

Procurement Notes

Verify the specific contact configuration and shell size compatibility before procurement. Confirm that the ordering suffix matches the required plating and material specifications. Ensure the component meets the latest revision of the applicable military specification. Check for any obsolescence notices or lifecycle status changes directly from the manufacturer. Validate that the packaging and handling requirements align with static-sensitive device protocols if applicable.

Selection Notes

Select this connector when a robust, self-locking circular interface is required for critical aerospace or defense applications. Consider the size 30 shell dimensions for panel cutout constraints. Evaluate the thermal operating range against the specific environmental conditions of the installation site. Ensure mating connectors share the same series, shell size, and contact type for proper interoperability.

Part Context

This component belongs to the D38999 Series III family of circular connectors, widely used in military and aerospace sectors. These connectors are known for their high density and rugged performance. The 71-series designation typically indicates a specific shell style or mounting configuration within the broader MIL-DTL-38999 ecosystem, emphasizing reliability in extreme conditions.

Replacement Considerations

Cross-reference with other manufacturers offering MIL-DTL-38999 Series III compliant parts. Verify dimensional interchangeability and electrical ratings before substitution. Ensure that any replacement part maintains the same self-locking feature and environmental sealing capabilities.