D38999/26JJ29PA

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D38999/26JJ29PA is a military circular connecter. It is designed and developed in accord with MIL-DTL-38999 Series III and has unsurpassed performance in the serious environmental conditions. It can satisfy most of the specifications in the industrial standard and numerous customized applications.

D38999/26JJ29PA connection system is well regarded as the most advanced and reliable military I/O interface in the market. It offers a great range of circuit arrangements and connectivity options, including power, control, signal, monitoring and low-frequency applications. Its uses are wide-ranging and adaptable to various applications.

The application fields of D38999/26JJ29PA are mainly: Military, Aerospace, Industrial Control and other fields requiring reliable high-performance connections. It is suitable for military equipment, military trucks, amphibious vehicles, large aircraft, helicopter, etc. It is also suitable for harsh, vibration-prone environment and high temperature applications.

The working principle of the D38999/26JJ29PA connection system is based on a three-part construction: a plug, a receptacle and a corresponding accessory. The plug and the receptacle are connected by two metal contact pins. The plug features a stainless steel backshell, a spring-loaded latch and a seal for environmental sealing. The receptacle is provided with a spring-loaded, bayonet-style lock for positive retention and separate inner and outer guards. The corresponding accessory, such as a shim or a dust cap, is used to protect the exposed side of the plug or receptacle.

The contact conductors of the D38999/26JJ29PA are constructed of devices with gold or silver-plated beryllium copper, providing reliable electrical connections and temperature compatibility. They are locked into male and female components via precision tooling. A unique, self-locking feature on both the plug and receptacle provide a secure connection and are capable of a minimum of 5000 mating cycles.

The locking system of the D38999/26JJ29PA utilizes a spring-loaded latch to ensure that the plug and receptacle are securely snapped and fastened together. The unique male camera feature allows for easy inspection for misalignment or incomplete insertion - further increasing reliability of the connection. The bayonet-style lock also ensures that the connection is securely retained in place - even when subjected to extreme environmental conditions.

The contact pins of the D38999/26JJ29PA connection system are housed in precision-machined cavities. This ensures a reliable electrical connection between the plug and receptacle. The contacts also feature an extended pin contact point - giving it the ability to resist shock and vibration. The constant bend radius provides a reliable and robust connection.

The D38999/26JJ29PA connection system is designed with an environment sealing feature. The plug is protected with a backshell and a grommet, while the receptacle is provided with dust caps or an environmental boot to keep dirt and moisture away from the contacts. This ensures a reliable, corrosion-resistant connection, even when used in harsh environmental conditions.

The D38999/26JJ29PA connection system is an ideal solution for a variety of applications in military, aerospace and industrial control. It is robust, reliable and provides an electrical connection that can withstand extreme environments. Its uses are wide-ranging and adaptable to various applications.

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