Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number PA5799ADX found under Bearing Roller Cyli by Airdale Express Llc. The National Stock Number assigned to this part is 3110013038516, 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 PA5799ADX.