Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 30003039 found under Parts Kit Servocyli by Woodward Hrt Inc. The National Stock Number assigned to this part is 6615004933738, and the Federal Supply Class is 6615 Automatic Pilot Mechanisms And Airborne Gyro Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 30003039.