Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 6610086A1 found under Ring Retaining by Elsag Bailey Inc. The National Stock Number assigned to this part is 5325005508599, 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 6610086A1.