MS27473E14B97AD

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MS27473E14B97AD refers to a type of aircraft electrical connector. Aircraft electrical connectors, also known as avionic connectors, are specifically designed for aircraft to safely carry the power and signals required for avionic systems. In the modern aircraft industry, digitalization has become an important part of aircraft design and the increasing amount of information carried by these aircraft require different kinds of aircraft electrical connectors.

Application Field

The MS27473E14B97AD is one type of mil-spec avionic connector. This particular variant is particularly suited for cable to cable mating of power cables on aircraft, and for providing a power mating interface for downstream avionic systems. The MS27473E14B97AD is often used for specific junction box solutions on both military and commercial aircraft. This avionic connector is designed to meet the needs of aircrafts in various stages of flight, such as ground taxiing, low altitude flying, and high altitude flying.

The MS27473E14B97AD provides secure mating of up to 2 power cables with a lever coupling mechanism that helps to minimize installation time. It is made to operate with minimal vibration, shock, and has a pressure rating of up to 43.5kPa. It also meets or exceeds most of the environmental requirements for aircraft connector applications.

Working Principle

The MS27473E14B97AD consists of two parts - plug and receptacle. The plug is inserted into the receptacle shell, and then latched into place via a locking device. The locking device helps to ensure a secure mating between the two components. The receptacle shell accommodates multiple contacts, which are connected to the pin contacts of the plug. The contacts are then held in place by a pair of bolts and nuts. Once the locking device is closed, the contacts are securely held in place and the power contacts are in electrical continuity, completing the connection.

The MS27473E14B97AD connector meets both the electrical and thermal requirements of aircraft electrical connectors, making it suitable for demanding electrical and environmental conditions. The connector is also easier to install, with less downtime associated with installation compared to typical solder-type connections. Moreover, the relative design simplicity of this connector makes it a popular choice for aircraft designers and it can be used in a variety of aerospace applications.

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