71-482354-19P

Overview

The Amphenol Aerospace Operations model 71-482354-19P is a circular connector assembly designed for high-reliability applications. This specific part number denotes a plug configuration featuring 19 contact positions. The connector utilizes a robust metal shell construction to provide electromagnetic interference shielding and mechanical durability in demanding environments. It is engineered to meet stringent aerospace standards, ensuring consistent performance under vibration and shock conditions. The design supports secure mating through a bayonet coupling mechanism, which allows for rapid connection and disconnection while maintaining a sealed interface against environmental contaminants.

Feature Summary

• Bayonet coupling mechanism for secure and rapid engagement
• Metal shell construction providing structural integrity and EMI shielding
• Designed for high-vibration aerospace environments
• Sealed interface to protect against environmental contaminants

Applications

• Aerospace avionics systems
• Military communication equipment
• Radar system interconnections
• Flight control instrumentation

Procurement Notes

Verify the exact suffix codes on the component marking against the manufacturer's official cross-reference documentation. Ensure that the cable entry orientation and strain relief requirements match the specific installation constraints. Confirm that the contact type (solder or crimp) aligns with the termination method specified in the assembly drawings. Always request the latest revision of the datasheet to confirm compliance with current regulatory standards before finalizing procurement orders.

Selection Notes

Select this component based on the required pin count and shell size compatibility with existing receptacles. Evaluate the operating temperature range and environmental sealing requirements against the mission profile. Consider the mating cycle durability and resistance to corrosive atmospheres when specifying for long-term deployment. Ensure that the chosen variant meets the specific military or aerospace qualification standards mandated by the end-use platform.

Part Context

This connector belongs to the Amphenol Series 71 family, known for its ruggedized design suitable for harsh operational conditions. The series is widely utilized in defense and aviation sectors where reliability is critical. The 19-position configuration offers a balance between signal density and physical footprint, making it suitable for complex electronic assemblies requiring multiple interconnections within constrained spaces.

Replacement Considerations

Cross-reference with equivalent MIL-DTL-38999 Series I connectors if interoperability with legacy systems is required. Verify dimensional compatibility and electrical specifications before substituting with components from other manufacturers. Ensure that any replacement maintains the same coupling style and contact arrangement to avoid redesign efforts.