Naval Aviation Supply Corps insignia

The Naval Aviation Supply Corps insignia is a military badge of the United States Navy which is awarded to Naval Aviation Supply Officers (NASOs) of the Navy Supply Corps who have qualified for duties as a Supply Officer in support of naval aviation and are also qualified to serve in duty assignments onboard aircraft carriers. The Aviation Supply Corps insignia is one of four warfare badges issued to Supply Corps officers by the U.S. Navy.

Source: Wikipedia — Naval Aviation Supply Corps insignia (CC BY-SA 4.0)