Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 407231P10 found under Bushing Sleeve by Royal Oak Gage Inc. The National Stock Number assigned to this part is 3120008103863, 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 407231P10.