Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1503 47 80-00 found under Pin by Ahearn And Soper Co Inc. The National Stock Number assigned to this part is 5315012356212, 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 1503 47 80-00.