Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number TY3078-02A found under Switch Proximity by Goodrich Actuation Systems Ltd. The National Stock Number assigned to this part is 5930016410118, 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 TY3078-02A.