Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number DIN1481 3X20 found under Pin Spring by Navantia Sa. The National Stock Number assigned to this part is 5315121564486, and the Federal Supply Class is 5315 Nails Machine Keys And Pins. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like DIN1481 3X20.