MS5015 Series Military Aviation Plug Manufacturers

MS5015 Series Connectors Usage Guide in High Vibration and Extreme Environments

1. Company Overview

Taizhou Henglian Electric Co., Ltd. was founded in April 2011 and is located in Taixing City, famously known as "Ginkgo Town." It is a high-tech enterprise specializing in the research, development, production, and sales of electrical connectors. The company has more than 150 employees, including over 30 professionals with various technical titles, fixed assets of 30 million yuan, and is equipped with various mechanical processing and testing equipment.

In recent years, the company has been recognized as one of the "Top Ten Enterprises in Zhangqiao Town" and has won the "Taixing Outstanding Contribution Award." Its leading products include military standard-compliant circular connectors Y11, Y17, Y27, Y50, YGD, YLH, YM, YW, J599 series, and XC series, as well as rectangular connectors J7, J14, J20J, J29A, J30J, J63A. Products are widely used in military equipment, nuclear energy, railways, national power grids, oil and geophysical exploration, and other fields.

The company has a technical center and a quality inspection center, with sophisticated production equipment and modern testing facilities. Its products feature three-proof functions, high density, high reliability, and electromagnetic compatibility, and can be customized for special electrical connectors. The company has passed GJB9001C-2017 quality management system certification and second-level secret certification for weapons and equipment production units.

2. MS5015 Series Connectors Overview

The MS5015 series is a representative military aviation connector widely used in high vibration, low temperature, high temperature, humidity, and other extreme environments. Key features include:

• High reliability contact performance: ensures stable electrical connection under vibration and shock.
• Three-proof function: dustproof, waterproof, and corrosion-resistant.
• High-density design: supports multiple contacts in a compact space.
• Electromagnetic compatibility: meets anti-interference requirements for military aviation electronics.

Typical Parameter Comparison (MS5015 Series)

3. Usage Guidelines in High Vibration Environments

1. Correct Selection

• For high vibration equipment (e.g., fighter jets, shipboard equipment), the MS5015 series with gold-plated contacts is recommended to ensure low contact resistance.
• Select the appropriate connector size based on the number of contacts and available space to avoid compression affecting performance.

2. Installation Considerations

• Use matching threads and locking devices to prevent loosening due to vibration.
• Keep connector shells and contacts clean during installation to avoid poor connections from tiny debris.

3. Maintenance and Inspection

• Regularly check contact performance and shell sealing, especially in humid or dusty environments.
• For long-term use, perform light cleaning and mating tests to ensure electrical performance.

4. Recommendations for Extreme Environments

• Low Temperature: Reliable contact performance down to -55℃, suitable for high-altitude or cold-region aircraft.
• High Temperature: 200℃ design allows operation in engine compartments or high-temperature electronics bays.
• Corrosive Environments: Anodized shell combined with sealing rings resists salt spray and marine conditions.

5. Advantages of Taizhou Henglian Electric Co., Ltd.

• Strong customization capability: Can develop MS5015 connectors suitable for extreme environments according to customer requirements.
• Strict quality control: GJB9001C-2017 certified to ensure each batch meets military standards.
• Rich experience: Long-term supplier for navy, aviation, nuclear, and high-speed railway sectors.