Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number DIN472 90X3 DBL8400 00 found under Ring Retaining by Navantia Sa. The National Stock Number assigned to this part is 5325121564575, 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 DIN472 90X3 DBL8400 00.