Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number FP2453A found under Bearing Plain Spherical by Lull Corp. The National Stock Number assigned to this part is 3120000241658, and the Federal Supply Class is 3120 Bearings Plain Unmounted. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like FP2453A.