Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 0 343 004 002 found under Switch Push by Bosch Robert Corp. The National Stock Number assigned to this part is 5930121217215, 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 0 343 004 002.