Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number N3-12514 PC 442 found under Washer Flat by Diamond Power International Inc. The National Stock Number assigned to this part is 5310012297899, and the Federal Supply Class is 5310 Nuts And Washers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like N3-12514 PC 442.