MS27467E23B35P 100-Pin MIL-DTL-38999 Series I Circular Connector

MIL-DTL-38999 MS27467 Circular Connectors

MS27467E23B35P High-Density Circular Connector – 100 Contacts, Shell Size 23

The MS27467E23B35P is a high-performance circular plug engineered to meet the requirements of MIL-DTL-38999 Series I. Designed with Shell Size 23 and Insert Arrangement 23-35, this connector integrates 100 Size 22D pin contacts within a compact and rugged housing, making it ideal for complex wiring systems that demand both space efficiency and electrical reliability.

Built for Harsh Operating Environments

Constructed with a high-strength aluminum alloy shell and corrosion-resistant finish, the MS27467E23B35P is suitable for aerospace, defense, rail transit, and advanced industrial control systems. The secure bayonet coupling mechanism enables fast mating and unmating while maintaining strong resistance to vibration and mechanical stress.

With an operating temperature range of -65°C to +175°C, this connector performs consistently under extreme environmental conditions, including high vibration, shock, and humidity exposure.

High-Density Performance

The 23-35 insert arrangement maximizes contact capacity without increasing shell size, allowing designers to transmit multiple signals through a single compact interface. Crimp termination ensures stable electrical connections and simplifies assembly and maintenance.

Key Advantages

• 100-pin high-density configuration
• Reliable bayonet quick-lock coupling
• Excellent vibration and shock resistance
• Wide temperature adaptability
• Suitable for mission-critical applications

Selection Considerations for Radar Systems

When evaluating the MS27467E23B35P for radar systems, confirm the following before ordering:

• Mating connector: Verify the corresponding receptacle (MS27468 or MS27469 series) with matching insert arrangement 23-35 and shell size 23.
• Contact termination: Confirm crimp tooling and insertion/removal tooling for Size 22D contacts.
• Backshell requirements: Determine whether a strain-relief backshell or EMI shielding backshell is needed for your cable assembly.
• Environmental sealing: Verify whether the application requires the connector to meet specific IP ratings when mated.

Application Boundaries

The MS27467E23B35P is well-suited for radar systems, avionics, and defense electronics where high contact density and MIL-DTL-38999 Series I performance are required. However, it is not recommended for applications requiring:

• Fluid immersion resistance beyond the standard MIL-DTL-38999 Series I capability
• Higher current per contact than Size 22D contacts can support
• Non-standard insert arrangements or custom pin configurations

For related high-density MIL-DTL-38999 options, review the MIL-DTL-38999 MS27467 Circular Connectors catalog. For avionics application examples, see the MS27467 MIL-DTL-38999 Connector for Avionics Systems case study.

Inquiry Checklist

To ensure accurate matching and timely delivery, please provide the following when requesting a quote:

• Required quantity and target delivery date
• Mating connector part number and gender
• Cable type, wire gauge, and overall diameter
• Backshell or accessory requirements
• Environmental test requirements beyond standard MIL-DTL-38999 qualification

The MS27467E23B35P is a dependable solution for systems requiring compact structure, high contact density, and long-term operational stability. Contact our engineering team with your application details to confirm compatibility and availability.