Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number P817F4-85 found under Bushing Sleeve by F P A Manufacturing. The National Stock Number assigned to this part is 3120013208675, 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 P817F4-85.