MS3116F-12-3S/PT06E123SSR 3 Pin MIL-DTL-26482 Circular Connector

MS3116F-12-3S/PT06E123SSR 3-Pin MIL-DTL-26482 Circular Connector Overview

The MS3116F-12-3S/PT06E123SSR is a 3-socket circular connector built to MIL-DTL-26482 Series I requirements. It is intended for aerospace, military, and industrial systems where a secure, vibration-resistant electrical connection is essential. Its compact shell and bayonet coupling make it a practical choice for equipment with limited space and demanding operating conditions.

Key Selection Criteria for the MS3116F-12-3S

When evaluating this connector for your system, focus on the following verified characteristics:

• Mating Interface: Bayonet coupling provides quick mating and a positive lock, reducing the risk of accidental disconnection under vibration.
• Contact Configuration: 3 socket contacts support stable power or signal transmission in a compact layout.
• Standard Compliance: Designed to MIL-DTL-26482 Series I, a widely used specification for high-reliability circular connectors.
• Housing Construction: Rugged circular shell protects against mechanical stress and harsh environments.

Application Fit and Boundaries

This connector is suited for aerospace equipment, military electronics, UAV and drone systems, radar and communication gear, industrial control systems, and test instrumentation. It is also appropriate for high-reliability electronic systems where connection integrity is critical.

It is not intended for applications requiring a threaded coupling, a different pin count, or a non-circular interface. Confirm that your system requires a 3-socket, bayonet-locking MIL-DTL-26482 Series I connector before specifying this model.

Understanding the Connector Structure

The bayonet coupling mechanism is the primary structural feature of this connector. It allows for rapid engagement while the locking ramps hold the mating halves together, resisting loosening from vibration. The shell material and contact retention design support long-term use in demanding systems.

For installation planning, verify the panel cutout dimensions and mating plug requirements against your system drawings. The connector is a receptacle with socket contacts; the mating plug must have corresponding pin contacts.

Customization and Ordering Inputs

Customized cable assemblies, wiring configurations, and connector options are available. To ensure an accurate match, provide the following details when inquiring:

• Mating plug part number or interface drawing
• Pinout or wiring schematic
• Cable outside diameter and conductor size
• Electrical load (current and voltage per contact)
• Environmental requirements (temperature range, sealing needs)
• Estimated order quantity

Manufacturing and Quality Assurance

This connector is manufactured by Shenzhen Meiyadi Technology Co., Ltd., a connector and cable assembly manufacturer with over 15 years of experience. The factory supports integrated processes including connector R&D, mold development, precision machining, injection molding, cable assembly, and quality inspection.

Meiyadi offers OEM/ODM services from connector selection and prototype development through mass production. Strict quality management and professional testing procedures are applied to maintain stable electrical performance and mechanical reliability.

Next Step for Specification Matching

To confirm that the MS3116F-12-3S/PT06E123SSR fits your application, send your mating-side requirement, pinout drawing, and cable specifications. This allows verification of contact compatibility and mechanical fit before ordering.