Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number HK 3018 RS found under Bearing Roller Needle by Ina Bearing Co Inc. The National Stock Number assigned to this part is 3110010575809, 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 HK 3018 RS.