Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 4668316 found under Bearing Washer Thru by Bae Systems Land And Armaments L P. The National Stock Number assigned to this part is 3120014218865, and the Federal Supply Class is 3120 Bearings Plain Unmounted. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 4668316.