Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 629-0004-001 found under Stop Vane Indicator by L 3 Communications Corporation. The National Stock Number assigned to this part is 6610001053061, and the Federal Supply Class is 6610 Flight Instruments. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 629-0004-001.