Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 163-0-00-00-1 found under Transmitter Induction Compass by Barker And Williamson. The National Stock Number assigned to this part is 6605000784759, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 163-0-00-00-1.