Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 02320-0318 found under Leaf Butt Hinge by Leidos Inc. The National Stock Number assigned to this part is 5340011178017, and the Federal Supply Class is 5340 Hardware Commercial. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 02320-0318.