71-432198-55P

Overview

The Amphenol Aerospace Operations part number 71-432198-55P is a circular MIL-spec connector plug, male pin configuration. It belongs to the PT05 series and complies with MIL-DTL-26482 Series I standards. The unit features a size 22 shell with a 55-position arrangement. Contact termination is achieved via crimping. The housing material is aluminum alloy, finished with non-electrolytic nickel plating for corrosion resistance. This component is designed for free-hanging installation and provides environmental sealing capabilities suitable for demanding operational conditions.

Feature Summary

• Compliant with MIL-DTL-26482 Series I military specifications
• Crimp termination method for secure contact attachment
• Aluminum alloy housing with non-electrolytic nickel finish
• Environmental sealing for harsh operating conditions

Applications

• Avionics systems in commercial and military aircraft
• Radar and navigation equipment interconnections
• Defense communication hardware assemblies
• Industrial control systems requiring rugged connectors

Procurement Notes

Verify the specific suffix codes against the manufacturer's current datasheet to confirm exact contact arrangements and accessory compatibility. Ensure that the crimp tooling matches the specified contact sizes. Cross-reference the MIL-DTL-26482 compliance requirements with system design specifications before finalizing procurement orders.

Selection Notes

Select this component when a size 22, 55-position male plug is required under MIL-DTL-26482 standards. Confirm that the crimp termination style aligns with available wiring harness preparation methods. Evaluate the environmental sealing needs against the connector's rated protection capabilities. Verify panel cutout dimensions match the shell size specifications.

Part Context

This part is manufactured by Amphenol Aerospace Operations, a division of Amphenol Corporation specializing in high-reliability interconnect solutions. The product falls within the PT05 series, which is widely utilized in aerospace and defense sectors. The manufacturer maintains strict quality controls aligned with military specification requirements for these connector lines.

Replacement Considerations

Equivalent parts include MS26472-22-55P and 71-872198-55P. Verify dimensional compatibility and contact configuration before substitution. Ensure that any replacement meets the same MIL-DTL-26482 Series I performance standards.

FAQ

What is the mating interface standard for this connector?

It mates with receptacles compliant with MIL-DTL-26482 Series I standards.

Is this connector shielded?

Yes, the aluminum housing provides electrical shielding for signal integrity.