Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number PDC1-1B-6-3 found under Switch Flow by A Vox Systems Inc. The National Stock Number assigned to this part is 5930010477019, 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 PDC1-1B-6-3.