71-490009-61S

Overview

The 71-490009-61S is a circular MIL-spec connector manufactured by Amphenol Aerospace Operations. It belongs to the PT series and serves as a receptacle assembly. The component features a size 24 shell with a solder termination method for reliable electrical connections. It utilizes a 61S socket contact configuration, designed for high-density signal or power transmission in demanding environments. The connector complies with MIL-DTL-38999 standards, ensuring robust performance against vibration, shock, and environmental stressors typical in aerospace and military applications.

Feature Summary

• Circular MIL-spec design compliant with MIL-DTL-38999 standards
• Size 24 shell construction for compact integration
• Solder termination interface for secure contact attachment
• 61S socket contact arrangement for signal distribution

Applications

• Aerospace avionics systems
• Military communication equipment
• Radar and navigation subsystems
• Harsh environment instrumentation

Procurement Notes

Verify the exact datasheet version and compliance documentation directly with Amphenol Aerospace Operations before procurement. Confirm that the 61S contact configuration matches the mating connector requirements. Ensure storage and handling procedures adhere to moisture sensitivity levels if applicable. Validate that the solder termination process aligns with your manufacturing capabilities and quality standards.

Selection Notes

Select this component when a size 24 circular receptacle with solder contacts is required for MIL-DTL-38999 applications. The 61S configuration dictates the specific pinout and mating compatibility. Consider the mechanical mounting style and environmental sealing needs relative to the system enclosure. Verify that the current and voltage ratings of the internal contacts meet the circuit design specifications.

Part Context

This part is part of the broader Amphenol Aerospace circular connector portfolio, specifically within the PT series line. These connectors are engineered for high-reliability interconnect solutions in defense and commercial aerospace sectors. The 71- prefix often denotes specific manufacturer coding or revision identifiers within the Amphenol ecosystem, distinguishing it from generic MIL-spec equivalents.

Replacement Considerations

Cross-reference with other manufacturers offering MIL-DTL-38999 Series I/II/III size 24 receptacles. Ensure identical shell size, contact type (socket), and termination method (solder) for direct interchangeability. Verify that mating connector interfaces and environmental seals are compatible to maintain system integrity.