Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 431 063-0 0000 found under Ring Retaining by Brevini Usa Inc. The National Stock Number assigned to this part is 5325144179929, and the Federal Supply Class is 5325 Fastening Devices. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 431 063-0 0000.