Insert Arrangement 17-26 MIL-DTL-38999 Series Ⅲ Nickel Plating Circular Connector Durable Electrical Connection Solutions

Product Description:

The MIL-DTL-38999 Series connectors are a highly reliable and rugged family of military-grade circular connectors designed to meet the stringent requirements of aerospace, defense, and other demanding industrial applications. Known for their durability and superior performance in harsh environments, these connectors have become a standard choice for systems requiring secure and efficient electrical connections. One of the key features of this series is the use of crimp contact termination, which ensures a dependable and mechanically robust connection between the wire and the contact. This method is favored for its excellent electrical conductivity and resistance to vibration and mechanical stress, making it ideal for critical applications.

The contacts within the MIL-DTL-38999 Series are available as both socket and pin types, providing versatile options for a wide range of interconnection needs. These contacts are precision-engineered to maintain optimal mating and unmating cycles, ensuring consistent performance throughout the connector’s lifecycle. The use of electroless nickel plating on the contacts is a significant attribute, offering enhanced corrosion resistance and improved wear characteristics. Electroless nickel creates a uniform and smooth surface finish that protects the contacts from oxidation and environmental damage, thereby extending the connector’s operational life and reliability.

The insert material in the MIL-DTL-38999 Series connectors is made from high-quality thermoplastic, which contributes to the overall robustness and electrical insulation properties of the connector. Thermoplastic inserts exhibit excellent resistance to heat, chemicals, and mechanical stress, ensuring that the contacts remain securely positioned and electrically isolated under various operating conditions. This material choice also aids in maintaining the connector’s lightweight profile without compromising strength or durability.

In addition to the contact and insert features, the coupling nut finish is an important aspect of the MIL-DTL-38999 Series connectors. The coupling nut is finished with cadmium in an olive drab color, providing an additional layer of corrosion protection and a distinctive visual identification. The cadmium finish enhances the connector’s ability to withstand exposure to moisture, salt spray, and other harsh environmental factors commonly encountered in military and aerospace applications. The olive drab coloration is not only functional but also complements military equipment aesthetics and standards.

The MIL-DTL-38999 Series also supports specialized variants such as the D38999-20FE26PCN, which exemplifies the high standards and versatility of this connector family. The D38999-20FE26PCN model incorporates PCB contacts, enabling direct and reliable connection to printed circuit boards without the need for additional wiring or adapters. This feature simplifies system design and assembly, reducing potential points of failure and improving signal integrity. The combination of PCB contacts with electroless nickel plating ensures excellent electrical performance and durability even in compact, high-density applications.

Overall, the MIL-DTL-38999 Series connectors are engineered to provide superior performance, durability, and ease of use in the most challenging environments. Their crimp contact termination, electroless nickel-plated contacts, thermoplastic inserts, and cadmium olive drab coupling nut finish collectively contribute to a connector solution that meets or exceeds military specifications. Whether used in aerospace systems, ground vehicles, or industrial equipment, these connectors deliver exceptional reliability, corrosion resistance, and electrical integrity. The inclusion of PCB contacts in models like the D38999-20FE26PCN further extends their applicability to advanced electronic systems, making the MIL-DTL-38999 Series a preferred choice for engineers and designers worldwide.

Features:

• Product Name: MIL-DTL-38999 Series
• Connector Series: MIL-DTL-38999 Series Ⅲ
• Insert Arrangement: 17-26
• Coupling Nut Finish: Cadmium Olive Drab
• Sealing: Environmental Sealing with O-rings for Moisture and Dust Resistance
• Finish Option: Electroless Nickel for enhanced corrosion resistance
• Trademark: KAIDA

Technical Parameters:

Applications:

The KAIDA MIL-DTL-38999 Series connector, model number СНЦ144-26/17РП21-NFПC, is a high-performance product originating from China, designed specifically for demanding applications requiring reliable and robust connections. This connector belongs to the renowned MIL-DTL-38999 connector series, known for its superior durability and excellent environmental resistance. Featuring a cadmium olive drab finish on the coupling nut, this connector ensures corrosion resistance and longevity even in harsh conditions.

The СНЦ144-26/17РП21-NFПC model is engineered with thermoplastic insert material, which provides exceptional insulation and mechanical stability. Its operating temperature range from -65°C to +200°C makes it ideal for use in extreme temperature environments, whether freezing cold or intense heat. This wide temperature tolerance allows the connector to maintain performance integrity in aerospace, military, and industrial applications where temperature fluctuations are common.

The connector utilizes a thread coupling mechanism, which guarantees secure and vibration-resistant connections. This feature is particularly critical in applications involving high vibration or mechanical stress, such as in aircraft, ground vehicles, and industrial machinery. The thread coupling ensures that connections remain stable and intact, reducing the risk of signal loss or failure.

The KAIDA СНЦ144-26/17РП21-NFПC is well-suited for use with PCB contacts, making it an excellent choice for integrating with printed circuit boards in complex electronic systems. This compatibility facilitates easy installation and maintenance in electronic assemblies, enabling streamlined manufacturing processes and reliable signal transmission.

Typical application occasions for the D38999-20FE26PCN style connectors include military communication equipment, aerospace avionics, radar systems, and industrial automation where robust and reliable electrical connections are critical. The connector’s ability to withstand harsh environmental conditions such as dust, moisture, and extreme temperatures makes it indispensable in field operations, outdoor installations, and ruggedized electronic devices.

In summary, the KAIDA MIL-DTL-38999 Series connector СНЦ144-26/17РП21-NFПC is a versatile, durable, and reliable solution designed for high-stress environments. Its thread coupling, cadmium olive drab finish, thermoplastic inserts, and compatibility with PCB contacts make it an ideal component for advanced military, aerospace, and industrial applications requiring dependable connectivity under extreme conditions.

Customization:

KAIDA offers comprehensive product customization services for the MIL-DTL-38999 Series Ⅲ connectors, specifically the СНЦ144-26/17РП21-NFПC model. Manufactured in China, this connector features a coupling nut finish in Cadmium Olive Drab and utilizes thermoplastic insert material to ensure durability and reliability. The contact type includes both socket and pin contacts, making it suitable for various high-performance applications.

Our customization services include the application of Electroless Nickel surface treatment to enhance corrosion resistance and longevity. Additionally, we provide options for PCB contacts tailored to meet specific design requirements. With HS Code 8536909000, these connectors adhere to international standards, ensuring quality and compatibility across industries.

Support and Services:

Product Technical Support and Services for the MIL-DTL-38999 Series connectors include comprehensive assistance to ensure optimal performance and reliability in military and aerospace applications. Our support team offers expert guidance on product selection, application engineering, and installation best practices. We provide detailed technical documentation, including datasheets, wiring diagrams, and maintenance manuals to facilitate correct usage and servicing.

In addition, our services encompass custom configuration support, helping customers tailor connector solutions to meet specific environmental and operational requirements. We also offer training programs and workshops to enhance user proficiency in handling and maintaining MIL-DTL-38999 Series connectors.

For troubleshooting and repair, our technical support specialists are available to assist with diagnosing issues and recommending corrective actions. We ensure availability of genuine replacement parts and provide refurbishment services to extend the lifecycle of installed connectors.

Our commitment to quality and customer satisfaction is backed by rigorous testing and certification processes, adhering to military standards. Continuous product improvement and feedback integration are core to our support philosophy, ensuring that MIL-DTL-38999 Series connectors consistently meet evolving industry demands.

Packing and Shipping:

The MIL-DTL-38999 Series connectors are packaged and shipped with utmost care to ensure product integrity and performance. Each connector is individually sealed in anti-static packaging to protect against contamination and electrostatic discharge. The packaging materials are designed to withstand environmental factors and mechanical stresses during transportation and storage.

Connectors are boxed securely in sturdy cartons with appropriate cushioning materials to prevent damage during shipping. Each package is clearly labeled with product identification, part numbers, and handling instructions in compliance with MIL-STD requirements.

For bulk orders, connectors may be packed in trays or reels, depending on the specific product configuration and customer requirements. All shipments adhere to industry best practices and regulatory standards to guarantee timely and safe delivery to the customer.

FAQ:

Q1: What is the brand and model number of this MIL-DTL-38999 Series product?

A1: The product is branded as KAIDA, and the model number is СНЦ144-26/17РП21-NFПC.

Q2: Where is the KAIDA СНЦ144-26/17РП21-NFПC connector manufactured?

A2: This connector is manufactured in China.

Q3: What type of applications is the MIL-DTL-38999 Series connector СНЦ144-26/17РП21-NFПC suitable for?

A3: The СНЦ144-26/17РП21-NFПC is designed for harsh environments and is commonly used in military, aerospace, and industrial applications requiring reliable and rugged connections.

Q4: What are the key features of the KAIDA СНЦ144-26/17РП21-NFПC connector?

A4: Key features include high density contact arrangement, resistance to vibration and corrosion, and compliance with MIL-DTL-38999 standards ensuring durability and performance under extreme conditions.

Q5: Can the KAIDA СНЦ144-26/17РП21-NFПC connector be used with standard MIL-DTL-38999 accessories?

A5: Yes, the СНЦ144-26/17РП21-NFПC model is compatible with standard MIL-DTL-38999 accessories, making integration and replacement straightforward.