Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 54459 found under Bearing Roller Needle by Abb Inc. The National Stock Number assigned to this part is 3110005165301, 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 54459.