M55302/56C14

Overview

The M55302/56C14 is a rectangular MIL-DTL-55302 connector from the AirBorn W Series, manufactured by Molex. It features a 14-position configuration with two rows and male pin contacts. The housing is constructed from Polyphenylene Sulfide (PPS), and contacts are gold-plated copper alloy. Designed for free-hanging installation, it utilizes solder cup termination compatible with 22 AWG wire. The component operates within a temperature range of -65°C to +125°C and maintains an insulation resistance of 5 GOhms at a 2.54 mm pitch.

Feature Summary

• Military-grade construction compliant with MIL-DTL-55302 specifications
• High-reliability gold-plated copper alloy contacts for stable signal transmission
• Thermally stable PPS insulator supporting extreme environmental conditions

Applications

• Aviation avionics systems requiring rugged interconnects
• Defense electronics and military communication equipment
• Harsh environment industrial control panels

Procurement Notes

Verify the specific manufacturer source, as Molex acquired AirBorn. Confirm RoHS compliance status directly with the supplier documentation. Ensure the part number matches the exact suffix requirements for your application. Request original datasheets to validate contact plating thickness and material certifications before finalizing procurement orders.

Selection Notes

Select this component when a straight, free-hanging plug with solder cup terminations is required. Verify that the 14-position count fits the circuit density needs. Ensure the mating receptacle shares the same MIL-DTL-55302 standard and gender compatibility. Check that the operating temperature range aligns with the system's thermal profile.

Part Context

This part belongs to the AirBorn W Series, known for high-density rectangular connectors in defense applications. The M55302 designation indicates compliance with the specific MIL-DTL-55302 standard. The 'C' suffix typically denotes specific housing or contact variations within the series. It serves as a critical interface component in mission-critical electronic assemblies.

Replacement Considerations

Cross-reference with other M55302/56 variants for position count differences. Verify compatibility with existing mating receptacles before substitution. Ensure any alternative meets the same MIL-DTL-55302 performance standards.