Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number GB2 1-2 4XAS0H found under Bearing Roller Needle by Timken Aerospace Inc. The National Stock Number assigned to this part is 3110009023783, 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 GB2 1-2 4XAS0H.