Federal Supply Classes (FSC) are an important destination within various supply chains, serving to provide an organized and widely accepted means of categorizing a range of equipment that is traded across the globe. As a result of their importance, it can be very useful for any defense or aerospace procurement professional to have an understanding of key classes to streamline sourcing processes and guarantee purchasing accuracy. In this blog, we will specifically discuss FSC 1265, covering common parts that belong to the class of “Fire Control Transmitting and Receiving Equipment.”