71-432199-61S

Overview

The Amphenol Aerospace Operations model 71-432199-61S is a circular connector assembly designed for high-reliability aerospace and defense applications. This specific part number denotes a plug configuration featuring a shell size of 61, which accommodates multiple contact arrangements within a robust metallic housing. The connector utilizes a threaded coupling mechanism to ensure secure mating under vibration and shock conditions typical in flight environments. It is engineered to meet stringent environmental sealing standards, providing protection against moisture, dust, and other contaminants. The design supports both electrical signal transmission and power distribution, adhering to MIL-DTL-38999 series specifications for interchangeability and performance consistency across diverse operational scenarios.

Feature Summary

• Threaded coupling interface ensures secure connection under high-vibration conditions
• Robust metallic shell construction provides durability in harsh environments
• Engineered to meet rigorous aerospace reliability and environmental sealing standards

Applications

• Aircraft avionics systems requiring reliable signal transmission
• Defense equipment subject to extreme mechanical stress
• Radar and communication subsystems needing secure interconnects

Procurement Notes

Verify the exact contact arrangement and insertion/extraction force requirements against the official datasheet before procurement. Confirm that the shell finish and environmental seal type match the specific application needs. Ensure compatibility with existing mating connectors regarding thread size and engagement length. Cross-reference the manufacturer's latest documentation to confirm current availability and any superseded part numbers.

Selection Notes

Select this component based on the required shell size and contact configuration for the specific circuit layout. Evaluate the environmental sealing requirements to ensure the connector meets the necessary ingress protection levels. Consider the operating temperature range and vibration resistance to guarantee long-term reliability in the intended deployment environment.

Part Context

This connector belongs to the MIL-DTL-38999 series, a widely adopted standard for circular connectors in military and aerospace industries. The series is known for its small size, high density, and rugged construction. Models within this family are interchangeable with those from other manufacturers who adhere to the same specification, facilitating supply chain flexibility and maintenance ease across different platforms.

Replacement Considerations

Check for direct cross-reference part numbers from other qualified manufacturers listed in the MIL-DTL-38999 specification. Verify dimensional and electrical compatibility before substituting. Ensure any replacement meets the same environmental and performance certifications.