M55302/55-A26S

Overview

The M55302/55-A26S is a rectangular MIL-DTL-55302 connector manufactured by AirBorn, Inc. It features 26 positions arranged in two rows with socket contacts. The component utilizes gold-plated copper alloy terminals and a polyphenylene sulfide (PPS) housing. Designed for PCB mount installation, it operates within a temperature range of -65°C to +125°C and supports a current rating of 5 A per contact.

Feature Summary

• Compliant with MIL-DTL-55302 military specifications for rugged performance
• Gold-plated copper alloy contacts ensure reliable signal transmission
• Polyphenylene sulfide housing provides high thermal stability

Applications

• Military avionics systems
• Ruggedized electronic enclosures
• Defense communication equipment

Procurement Notes

Verify the specific datasheet revision and RoHS compliance status directly with Molex/AirBorn before procurement. Confirm that the NSN 5935-01-098-3196 matches your system requirements. Ensure compatibility with mating plugs regarding insertion force standards.

Selection Notes

Select this model for applications requiring a 26-position receptacle with a 2-row configuration. It is suitable for PCB mounting where MIL-DTL-55302 durability is mandatory. Verify pin-out alignment with mating connectors prior to integration.

Part Context

This part belongs to the AirBorn W Series and M55302 family. It serves as a standard interconnect solution for defense and aerospace sectors. The manufacturer transitioned from AirBorn to Molex, maintaining technical continuity for legacy military specifications.

Replacement Considerations

Cross-reference with other MIL-DTL-55302/55 variants. Verify equivalent NSNs and physical dimensions against existing board layouts.