Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number LPL20709909-1 (ITEM 1 found under Nrp Switch Router by General Dynamics Corporation. The National Stock Number assigned to this part is 5930016117402, 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 LPL20709909-1 (ITEM 1.