Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number FD15315B found under Cylinder by Federal Mogul Corp. The National Stock Number assigned to this part is 2530003590411, and the Federal Supply Class is 2530 Vehicular Brake Steering Axle Wheel And Track Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like FD15315B.