Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 342-0010-010 found under Switch Subassembly by L3 Communications Corp. The National Stock Number assigned to this part is 5930001115018, 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 342-0010-010.