71-433337-35R

Overview

The 71-433337-35R is a circular MIL-spec connector assembly manufactured by Amphenol Aerospace Operations. It belongs to the MS3470 series and complies with MIL-DTL-26482 Series II standards. The component features a wall-mount receptacle housing constructed from aluminum alloy with an electroless nickel plating finish. It utilizes a bayonet coupling mechanism for secure engagement. The connector provides 41 positions configured as sockets, designed for crimp termination of copper alloy contacts. It supports signal and low-current distribution applications in harsh environments.

Feature Summary

• Bayonet coupling system ensures rapid and secure connection retention
• Aluminum housing with electroless nickel plating for corrosion resistance
• Crimp termination interface for reliable contact attachment
• Wall-mount installation style for structural integration

Applications

• Commercial aerospace avionics systems
• Aircraft airframe power distribution
• In-flight entertainment wiring
• Controls and instrumentation circuits

Procurement Notes

Verify the specific datasheet version and environmental qualification status before procurement. Confirm that the bayonet coupling style matches the mating plug requirements. Ensure the crimp tooling specifications align with the contact size requirements. Check for any specific RoHS or REACH compliance declarations relevant to the manufacturing batch. Validate the wall-mount orientation against the panel design constraints.

Selection Notes

Select this model when a MIL-DTL-26482 Series II compliant wall-mount receptacle is required. The 41-position socket configuration suits high-density signal routing needs. The aluminum construction offers a balance of weight reduction and durability. Verify that the bayonet locking mechanism meets the vibration and shock requirements of the target application environment.

Part Context

This part is part of the Amphenol Aerospace MS3470 series, which are circular connectors designed for military and aerospace applications. The series is known for its robust performance in demanding conditions. The 71- prefix indicates a specific manufacturer code within the broader MIL-spec ecosystem. These connectors are widely used in aviation due to their standardized dimensions and reliable electrical performance.

FAQ

What is the mating style for this connector?

The 71-433337-35R uses a bayonet coupling style for mating.

Is this connector suitable for wall mounting?

Yes, the housing type is specified as a wall-mount receptacle.