The MIL-DTL-38999 Series connector, specifically the D38999/21TE26SN part number, is a high-performance in-line receptacle designed to meet the rigorous demands of military, aerospace, and industrial applications. This connector is engineered to provide reliable and durable electrical connections in harsh environments, ensuring optimal performance under extreme conditions. Featuring 26 contacts, the D38999/21TE26SN offers a robust solution for complex wiring needs where multiple circuits must be connected in a compact and efficient design.
One of the key attributes of the D38999/21TE26SN connector is its contact material. The contacts are made from copper alloy, a material known for its excellent electrical conductivity and mechanical strength. Additionally, the contacts undergo a Bronze Passivated finish, which enhances corrosion resistance and extends the connector's service life even in challenging environmental conditions. This passivation process helps prevent oxidation and maintains reliable electrical performance over time, which is critical for mission-critical applications.
The operating temperature range of the D38999/21TE26SN connector spans from -55°C to +125°C. This wide temperature tolerance makes it suitable for use in extreme climates, including arctic cold and desert heat, without compromising the integrity of the electrical connection. Whether deployed in aircraft, ground vehicles, or industrial machinery, this connector can withstand temperature fluctuations while maintaining consistent electrical conductivity and mechanical stability.
Designed as an in-line receptacle, the D38999/21TE26SN features a gender configuration that facilitates straightforward mating with corresponding plugs. This design ensures secure and reliable connections and allows for easy installation and maintenance in the field. The in-line receptacle configuration is particularly advantageous in applications where space constraints and accessibility are critical considerations, providing a compact yet highly efficient interface for electrical systems.
In terms of construction, the MIL-DTL-38999 Series connectors, including the D38999/21TE26SN, are known for their ruggedized shells and sealing capabilities. These connectors are built to resist vibration, shock, and moisture ingress, ensuring consistent performance in demanding environments. The robust design also includes features such as keying and polarization to prevent mismating and ensure proper alignment during connection. This level of reliability is essential for applications where failure is not an option, such as military avionics and mission-critical communication systems.
The D38999/21TE26SN connector is part of the broader MIL-DTL-38999 Series, which is widely recognized for its versatility and reliability. These connectors comply with stringent military standards, providing assurance of quality and performance. The series is also known for its modular design, allowing for various contact arrangements and customization options to suit specific application requirements.
Overall, the D38999/21TE26SN in-line receptacle connector with 26 copper alloy contacts and Bronze Passivated finish is an ideal choice for applications requiring a durable, high-performance connection that can operate reliably across a wide temperature range. Its robust design, coupled with proven materials and manufacturing processes, makes it a trusted component in aerospace, defense, and industrial sectors where reliability and longevity are paramount.
| Product Name | MIL-DTL-38999 Series Ⅱ |
| Part Number | D38999/21TE26SN |
| Connector Type | Circular |
| Gender | In-Line Receptacle |
| Insert Arrangement | 17-26 |
| Current Rating | 5 A |
| Voltage Rating | 500V |
| Contact Type | Crimp |
| Contact Material | Copper Alloy |
| Operating Temperature | -55°C To +125°C |
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The KAIDA MIL-DTL-38999 Series Ⅱ, model number D38999/21TE26SN, is a highly reliable and durable connector designed for demanding environments. Originating from China, this in-line receptacle is engineered to meet the rigorous standards required by military and aerospace applications. Its shell size 17 and bronze passivated finish ensure exceptional corrosion resistance and longevity, making it suitable for harsh operating conditions.
This product is ideal for use in various application occasions, particularly where extreme temperature ranges from -55°C to +125°C are encountered. The bronze passivated shell finish not only enhances the connector’s durability but also provides excellent protection against oxidation and environmental degradation. These characteristics make the MIL-DTL-38999 Series Ⅱ connector perfectly suited for scenarios involving exposure to moisture, salt spray, and other corrosive elements.
The MIL-DTL-38999 Series Ⅱ is commonly employed in military vehicles, aerospace systems, and industrial machinery requiring secure and stable electrical connections. Its robust design ensures reliable performance in vibration-prone environments such as aircraft cockpits, ground support equipment, and naval vessels. Additionally, the in-line receptacle configuration facilitates easy installation and maintenance in confined spaces, making it an optimal choice for complex wiring systems.
In comparison, the MIL-DTL-38999 Series Ⅲ connectors are often recognized for their enhanced sealing and contact density, but the Series Ⅱ remains a preferred option where cost-effectiveness and proven reliability are paramount. The bronze passivated finish of KAIDA’s Series Ⅱ connectors provides a unique combination of strength and corrosion resistance that supports long-term operational stability in both fixed and mobile platforms.
Overall, the KAIDA MIL-DTL-38999 Series Ⅱ D38999/21TE26SN connector is an excellent solution for any application requiring a rugged, dependable connection under challenging environmental conditions. Its use in aerospace, defense, transportation, and heavy industry sectors underscores its versatility and robust engineering, making it a trusted component in mission-critical systems worldwide.
KAIDA offers customization services for the MIL-DTL-38999 Series product, specifically the D38999/21TE26SN model. This circular connector features an In-Line receptacle design with a shell size of 17 and an insert arrangement of 17-26. The shell finish is Bronze Passivated, providing excellent corrosion resistance and durability. Manufactured in China, this connector is ideal for demanding applications requiring reliable performance and rugged construction.
Product Technical Support and Services for MIL-DTL-38999 Series connectors are provided to ensure optimal performance and reliability in demanding applications. Our support team offers comprehensive assistance including product selection guidance, application engineering, installation instructions, and troubleshooting advice.
We provide detailed product documentation, including specifications, drawings, and certification information to help you understand the full capabilities and compliance of MIL-DTL-38999 Series connectors. Customization services are available to tailor connectors to your specific requirements.
Additional services include repair and refurbishment options, training sessions for proper handling and maintenance, and lifecycle management support to maximize the durability and functionality of your connectors.
Our technical experts are committed to delivering responsive and knowledgeable support throughout the product lifecycle, ensuring that your MIL-DTL-38999 Series connectors meet stringent military and aerospace standards.
The MIL-DTL-38999 Series connectors are packaged and shipped in accordance with military standards to ensure product integrity and reliability during transportation and storage.
Each connector is individually packaged to protect against environmental factors such as moisture, dust, and mechanical damage. Packaging materials include anti-static bags, sealed plastic containers, and cushioned boxes designed to absorb shocks and vibrations.
Connectors are clearly labeled with part numbers, lot codes, and inspection status to facilitate identification and traceability throughout the supply chain.
For bulk shipments, connectors are securely packed in sturdy cartons or crates that comply with MIL-STD-2073-1 requirements. These containers are designed to withstand handling and shipping stresses, ensuring the product arrives in optimal condition.
Shipping documentation accompanies each shipment, including certificates of compliance, inspection reports, and packing lists, to verify that all products meet the required specifications and quality standards.
Overall, the packaging and shipping processes for MIL-DTL-38999 Series connectors are meticulously managed to maintain product performance and customer satisfaction.
Q1: What is the brand name of the MIL-DTL-38999 Series connector model D38999/21TE26SN?
A1: The brand name of the MIL-DTL-38999 Series connector model D38999/21TE26SN is KAIDA.
Q2: Where is the KAIDA D38999/21TE26SN connector manufactured?
A2: The KAIDA D38999/21TE26SN connector is manufactured in China.
Q3: What type of applications is the KAIDA D38999/21TE26SN connector suitable for?
A3: The KAIDA D38999/21TE26SN connector is suitable for military, aerospace, and other harsh environment applications requiring high reliability and durability.
Q4: What are the key features of the KAIDA D38999/21TE26SN connector?
A4: Key features include a rugged design, high resistance to vibration and corrosion, quick coupling, and compliance with MIL-DTL-38999 standards.
Q5: What materials are used in the construction of the KAIDA D38999/21TE26SN connector?
A5: The KAIDA D38999/21TE26SN connector is typically made from high-quality metal alloys with corrosion-resistant finishes to ensure durability in harsh environments.