71-432597-27S

Overview

The Amphenol Aerospace Operations part number 71-432597-27S is a circular MIL-spec connector receptacle. It features 9 positions with socket contacts arranged in insertion configuration 20-27. The housing size is 20, and the unit utilizes a threaded coupling style for secure attachment. Designed for wall mount installation, this component employs solder termination methods for reliable electrical connections. The shell material is aluminum with an anodic coating finish to ensure durability in demanding environments.

Feature Summary

• Threaded coupling mechanism provides secure mating engagement
• Wall mount installation style facilitates panel integration
• Solder termination ensures stable contact retention

Applications

• Avionics systems
• Military equipment interconnects
• Radar signal distribution

Procurement Notes

Verify the specific datasheet revision and environmental qualification status before procurement. Confirm that the solder termination requirements align with your assembly capabilities. Ensure the wall mount orientation matches the mechanical design constraints of the target enclosure. Cross-reference the official manufacturer documentation to validate the exact pinout and dimensional tolerances for the 20-27 insertion arrangement.

Selection Notes

Select this component when a 9-position MIL-DTL-22992 compliant receptacle is required. The threaded coupling offers superior vibration resistance compared to bayonet styles. Aluminum construction provides a favorable strength-to-weight ratio. Verify compatibility with existing cable assemblies and mating plugs within the same series to maintain system integrity and environmental sealing performance.

Part Context

This part belongs to the MIL-DTL-22992 series of circular connectors. It serves as a standard interface solution for defense and aerospace applications requiring robust signal transmission. The 20-27 insertion arrangement defines the specific contact layout for this housing size. It complements matching plugs to form complete interconnect systems for critical electronic equipment.

Replacement Considerations

Equivalent parts include MS17343C20N27S and 10-456020-27S. Verify cross-referencing through official manufacturer substitution lists to ensure mechanical and electrical compatibility.