71-477103-35P

Overview

The Amphenol Aerospace Operations 71-477103-35P is a circular MIL-spec connector assembly designed for high-reliability interconnect applications. It belongs to the MS3470 series, which adheres to MIL-DTL-26482 standards. The component features a straight cable receptacle configuration with a jam nut mounting style. It utilizes a bayonet coupling mechanism for secure engagement. The housing is constructed from aluminum alloy with an olive drab cadmium finish. This assembly is engineered for use in demanding environments requiring robust electrical connectivity and mechanical durability.

Feature Summary

• Bayonet coupling system ensures rapid and secure connection retention
• Aluminum alloy housing provides structural integrity and weight efficiency
• Straight cable receptacle design facilitates direct wire termination
• Olive drab cadmium plating offers corrosion resistance

Applications

• Military ground vehicle communication systems
• Avionics instrumentation panels
• Naval ship electronic equipment racks
• Ruggedized test and measurement devices

Procurement Notes

Verify the specific contact arrangement and shell size against the official datasheet before procurement. Confirm that the mating connector matches the bayonet interface type. Ensure environmental sealing requirements align with the intended installation location. Check for any specific material compliance certifications required by the project specifications.

Selection Notes

Select this model when a straight cable mount receptacle with bayonet locking is required. Ensure the circuit count and contact type match the system design. Consider the operating temperature range and environmental exposure during selection. Verify compatibility with existing panel cutouts and mating hardware dimensions.

Part Context

This component is part of the MS3470 series of circular connectors manufactured by Amphenol Aerospace. The series is widely used in defense and aerospace sectors for its reliability under harsh conditions. It complements other components in the same family, such as wall-mount receptacles and plug assemblies, to form complete interconnect solutions.

Replacement Considerations

Cross-reference with other manufacturers offering MIL-DTL-26482 compliant parts. Verify dimensional interchangeability if substituting with non-Amphenol brands. Ensure equivalent electrical ratings and environmental seals are maintained. Confirm that the bayonet coupling mechanism remains compatible with existing mating interfaces.