Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MODEL 2B 2002 found under Switch Flow by Rotron Incorporated. The National Stock Number assigned to this part is 5930014695487, 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 MODEL 2B 2002.