Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CA1727-2 found under Ring Retaining by Alcoa Fastening Systems Ltd. The National Stock Number assigned to this part is 5325001108813, 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 CA1727-2.