71-482348-04P

Overview

The Amphenol Aerospace Operations model 71-482348-04P is a circular connector assembly designed for high-reliability aerospace and defense applications. This specific part number denotes a plug configuration featuring four contact positions, utilizing a robust metal shell construction to ensure durability in harsh environments. The connector adheres to MIL-DTL-38999 Series I specifications, providing secure mating through a threaded coupling mechanism that maintains environmental sealing integrity against dust, moisture, and vibration. It supports various contact types including solder pin receptacles or socket crimp contacts depending on the full suffix designation, ensuring compatibility with standard wiring harnesses used in avionics systems.

Feature Summary

• Threaded coupling design ensures secure connection under high vibration conditions
• Metal shell construction provides enhanced mechanical strength and electromagnetic shielding
• Environmental sealing capability protects internal contacts from contaminants
• Compliance with stringent military standards for aerospace reliability

Applications

• Avionics system interconnections
• Weapon control systems
• Navigation equipment connections
• Communication array interfaces

Procurement Notes

Verify the complete part number suffix to confirm contact type, plating material, and environmental seal options. Ensure compatibility with existing panel cutouts and mating receptacle specifications. Cross-reference with official Amphenol datasheets to validate performance ratings against specific mission requirements before procurement.

Selection Notes

Select this component based on required contact count, shell size, and environmental sealing needs. Confirm interface compatibility with mating connectors and cable termination methods. Evaluate operating temperature ranges and resistance to corrosive atmospheres relevant to the deployment environment.

Part Context

This connector belongs to the MIL-DTL-38999 Series I family, widely utilized in military aircraft and ground support equipment. It represents a compact, high-density solution compared to larger Series II and III variants, balancing performance with space constraints typical in modern avionics bays.

Replacement Considerations

Direct replacements must match the MIL-DTL-38999 Series I specification. Verify identical shell size, contact arrangement, and coupling thread type. Alternative manufacturers may offer cross-compatible parts if they meet all original electrical and mechanical parameters.