Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number RB01027 found under Bushing Sleeve by Federal Equipment Company. The National Stock Number assigned to this part is 3120013701198, 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 RB01027.