MS27467E13B35SB Circular Connectors for Avionics Instrumentation

Din Circular Connector Types and Specifications Guide

MS27467E13B35SB Connectors in Avionics Instrumentation Systems

In avionics instrumentation systems, precise and reliable electrical connections are critical for accurate data acquisition, flight monitoring, and navigation. MS27467E13B35SB circular connectors are widely used to link sensors, display units, control modules, and power distribution components, ensuring stable signal and power transmission across complex aircraft electronic networks.

Avionics instruments are subjected to vibration, temperature fluctuations, and mechanical stress during flight. MS27467E13B35SB connectors feature rugged metal housings, secure locking mechanisms, and high-reliability contacts that maintain dependable connectivity even under extreme operational conditions. Their durability and precision help prevent signal loss or electrical failures, which is vital for flight safety and system performance.

Moreover, these connectors facilitate efficient installation, maintenance, and module replacement. When instrument modules or sensors require servicing, MS27467E13B35SB circular connectors allow fast and secure reconnection, minimizing aircraft downtime. By providing robust and reliable connectivity, they enhance system accuracy, operational reliability, and overall safety in modern avionics instrumentation systems.

Project Background and Industry Context

This application overview addresses the use of MS27467E13B35SB connectors within avionics instrumentation systems, a sector where electrical interface integrity directly affects flight safety and mission reliability. The connector is evaluated for its role in linking critical electronic components in aircraft operating under demanding environmental conditions.

Application Requirements and Interface Considerations

When selecting MS27467E13B35SB connectors for avionics instrumentation, engineers must verify the following parameters against their specific system requirements:

• Mating interface: Confirm the plug-to-receptacle locking mechanism and shell size compatibility with the instrument panel layout.
• Contact arrangement: Verify the pin count and contact layout (13B35 configuration) matches the signal and power wiring scheme.
• Environmental sealing: Assess the connector's sealing capability against moisture and contaminants, particularly for unpressurized or exposed mounting locations.
• Mechanical endurance: Evaluate vibration resistance and mating cycle life for maintenance-intensive avionics bays.
• Cable and mounting style: Determine whether the application requires cable-mounted or panel-mounted configurations, and confirm the appropriate backshell or strain relief.

Solution and Integration Notes

The MS27467E13B35SB connector is suited for avionics instrumentation applications where a rugged, threaded coupling connector with a defined contact arrangement is required. Its metal housing provides electromagnetic shielding, which is beneficial for sensitive signal lines near power distribution components. However, suitability must be confirmed by reviewing the specific electrical load, temperature range, and vibration profile of the target installation.

For applications requiring a different contact density or shell size, engineers should evaluate alternative circular connector series with verified specifications rather than assuming interchangeability based on appearance. For a related high-reliability option, see the 12G 2-10 Pin Aviation Circular Connector for High-Reliability Systems.

Commissioning and Maintenance Considerations

During installation and commissioning, verify that each contact is properly seated and that the coupling nut is torqued to the specified value to maintain the connector's sealing and vibration resistance. Periodic inspection of contact surfaces and locking mechanisms is recommended to sustain long-term reliability in avionics environments.

For related connector options and technical reference, see the 12G Series Circular Connectors or review the MS27467E23B35P Connectors in Flight Control Systems for a similar application context.