Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number B7393-5C found under by Pavan And Kievit Enterprises Inc. The National Stock Number assigned to this part is 9160002098020, and the Federal Supply Class is 9160 Miscellaneous Waxes Oils And Fats. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like B7393-5C.