71-477101-44P

Overview

The Amphenol Aerospace Operations part number 71-477101-44P is a circular MIL-DTL-26482 Series II connector plug. It features a size 8 shell and contains 44 positions configured for pin contacts. The unit utilizes a crimp termination method for wire attachment and employs a threaded coupling mechanism to secure the connection. This component is designed for high-reliability interconnect applications within military and aerospace environments.

Feature Summary

• Circular form factor compliant with MIL-DTL-26482 Series II standards
• Size 8 shell housing accommodating 44 pin contacts
• Crimp termination interface for secure wire attachment
• Threaded coupling system for robust mechanical retention

Applications

• Military avionics systems in jet aircraft and helicopters
• Naval ship surface and submarine electronic equipment
• Armored and tactical vehicle electrical networks
• Infantry soldier communication and optics gear

Procurement Notes

Verify the specific datasheet revision and contact plating requirements against the application environment before procurement. Confirm that the crimp tooling matches the contact specifications. Ensure the threaded coupling style aligns with the mating receptacle interface. Validate environmental sealing needs if operating in harsh conditions.

Selection Notes

Select this model when a 44-position circular connector is required for MIL-DTL-26482 Series II compliance. The size 8 shell provides a compact footprint suitable for space-constrained installations. Ensure the mating receptacle shares the same shell size and contact arrangement. Verify that the crimp termination method is compatible with the available wiring harness infrastructure.

Part Context

This component belongs to the Amphenol Aerospace military interconnect portfolio, which has served defense applications for over 75 years. The product line specializes in ruggedized connectors optimized for modern electric mobility and legacy combat vehicle systems. It supports advanced aerospace interconnectivity requirements for sophisticated avionics and power distribution.

Replacement Considerations

Cross-reference with manufacturer cross-reference data for equivalent MIL-DTL-26482 Series II plugs. Verify compatibility with existing mating receptacles regarding shell size and contact arrangement. Ensure environmental sealing and material specifications meet the original design intent.