Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 5-6-118X found under Bearing Roller Needle by Dana Holding Corporation. The National Stock Number assigned to this part is 3110001599550, 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 5-6-118X.