Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number FPCS 003 found under Pin Catch by Sei Industries Ltd. The National Stock Number assigned to this part is 5315219208220, 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 FPCS 003.