SA1457-4

Overview

The SA1457-4 is a circular MIL Spec connector receptacle manufactured by Amphenol Aerospace Operations. It belongs to the Hermetic series and complies with MIL-C-27599 standards. The component features a solid backshell type and bayonet coupling mechanism. Designed for panel installation, it utilizes female contacts within a robust construction suitable for demanding environments.

Feature Summary

• Hermetic sealing design compliant with MIL-C-27599
• Bayonet coupling system for quick positive engagement
• Solid backshell configuration for structural integrity

Applications

• Aerospace avionics systems
• Military defense equipment interconnects
• Ruggedized electronic enclosures requiring hermetic seals

Procurement Notes

Verify that the specific order matches the SA1457-4 designation for a receptacle with a solid backshell. Confirm compliance requirements against MIL-C-27599 specifications. Ensure the bayonet coupling interface aligns with mating plug assemblies. Validate that the hermetic seal rating meets environmental exposure criteria for the intended deployment scenario.

Selection Notes

Select this unit when a hermetically sealed circular connector is required for MIL-C-27599 applications. The bayonet lock provides secure mating in high-vibration settings. The solid backshell offers superior protection compared to flexible options. Verify contact gender and panel mounting compatibility before integration into the assembly design.

Part Context

Amphenol Aerospace Operations specializes in military interconnect systems with extensive experience in ruggedized connectors. The SA1457-4 represents their capability to provide reliable solutions for defense and aerospace sectors. This product line supports critical infrastructure where connectivity reliability under extreme conditions is paramount for operational success.

Replacement Considerations

Cross-reference compatible MIL-C-27599 series receptacles from other manufacturers. Ensure identical bayonet coupling dimensions and hermetic sealing capabilities are maintained during substitution.