Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number EA2-09 PT N16ES3A found under Switch Electronic by Wilhelmsen Callenberg A S. The National Stock Number assigned to this part is 5930222691803, and the Federal Supply Class is 5930 Switches. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like EA2-09 PT N16ES3A.