Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 4F41311-RH found under Bearing Ball Annula by Funk Mfg Co. The National Stock Number assigned to this part is 3110013437176, and the Federal Supply Class is 3110 Bearings Antifriction Unmounted. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 4F41311-RH.