Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number DPN250D found under Installation Tool Fastener Hand by Alcoa Fastening Systems Ltd. The National Stock Number assigned to this part is 5120012428168, and the Federal Supply Class is 5120 Hand Tools Nonedged Nonpowered. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like DPN250D.