MS27467E23B35P MIL-Spec Circular Connector, 100-Pin Bayonet Coupling

MS27497 Military Connectors Series Specifications

MS27467E23B35P Connector Overview

The MS27467E23B35P is a high-reliability MIL-Spec circular connector engineered for demanding military and aerospace applications. Its rugged aluminum alloy shell and precision-machined contacts provide stable, secure connections in extreme environments where vibration, temperature swings, and corrosion threaten performance. This connector is suited for avionics, communication systems, and other mission-critical equipment that demands dependable signal and power integrity.

Key Selection Considerations

When evaluating this connector for your application, focus on these decision points:

• Environmental resilience: The aluminum alloy housing with corrosion protection is designed to endure high and low temperatures, vibration, and harsh operating conditions.
• Contact reliability: Precision contacts deliver stable, low-resistance electrical performance, which is critical for sensitive avionics and communication systems.
• Mating configuration: Confirm the mating connector gender and shell size to ensure proper fit and locking. The MS27467 series uses a bayonet coupling mechanism for quick, secure engagement.
• Application scope: This connector is intended for military and aerospace environments; verify that your specific mechanical and electrical requirements align with its rated specifications.

Application Fit and Boundaries

This connector is appropriate for use in avionics bays, communication racks, and other defense or aerospace systems where a rugged, MIL-Spec interface is required. It is not intended for commercial consumer electronics, underwater or submersion applications, or environments where the connector will be repeatedly mated and unmated beyond its rated cycle life. Always confirm the pinout and wiring diagram with your system design before integration.

Installation and Mating Guidance

Proper installation is essential for achieving the connector's rated performance. Ensure that the cable or panel mounting surface is prepared according to the shell size and mounting dimensions. During mating, align the keying features and rotate the bayonet coupling until fully locked. For field wiring, follow the recommended contact crimping and insertion procedures to maintain low contact resistance and sealing integrity.

Quality and Verification Notes

The MS27467E23B35P is manufactured to meet military standards for critical systems. While the housing material and contact plating are confirmed, specific test values such as insulation resistance, dielectric withstanding voltage, and mating cycle life should be verified against the full technical specification sheet for your qualification process. If you require documented test reports or traceability, please request them with your inquiry.

Inquiry Checklist

To receive an accurate quotation and configuration support, please provide the following details:

• Mating connector part number and gender (plug or receptacle)
• Required pinout or wiring schematic
• Cable outside diameter and conductor size
• Electrical load (current and voltage per contact)
• Operating environment (temperature range, vibration profile, exposure to fluids)
• Order quantity and target delivery schedule

For related MIL-Spec connector options, review the MS27497 Military Connectors Series Specifications or explore the 12G Series Circular Connectors for alternative configurations.