Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number S7979 found under Fid by Paragear Equipment Co. The National Stock Number assigned to this part is 5120013211664, 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 S7979.