Supports the Panasonic FZ55 laptop mounting requirement associated with a Frederick County, Virginia fire engine application. ST-DEPINPFCSO10 identifies a customer-specific mounting solution rather than a broadly defined, off-the-shelf laptop mount. Its documented scope centers on positioning an FZ55 computer within the named fire apparatus environment. The solution is associated with a rugged-laptop deployment, where the mounting arrangement must correspond to the vehicle and computer identified for the application. FZ55 compatibility is the central equipment reference in the configuration. The customer-specific designation distinguishes this solution from a generic vehicle computer mount whose fitment, attachment method, power arrangement, docking components, and peripheral support may differ. Use the complete ordering code when the required equipment is the Frederick County fire engine FZ55 mounting solution. The code preserves the specific configuration association for this vehicle application, while the FZ55 designation identifies the Panasonic laptop platform addressed by the mount. No separate claims are made here regarding docking, charging, keyboard access, display position, antenna pass-through, or included installation hardware, because those details depend on the customer-specific configuration.