Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 50009475 found under Retainer Ball Bearing by Bureau De Gestion Otan Hawk. The National Stock Number assigned to this part is 3110014318421, 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 50009475.