Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 353347 found under Positioner by Kelsey Hayes Company Inc. The National Stock Number assigned to this part is 3436011305049, and the Federal Supply Class is 3436 Welding Positioners And Manipulators. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 353347.