Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number NX203002B found under Switchpush by Amphenol Nexus Technologies. The National Stock Number assigned to this part is 5930016765986, 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 NX203002B.