Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number D17-223 found under Gasket by Minnpar Llc. The National Stock Number assigned to this part is 5330002545654, and the Federal Supply Class is 5330 Packing And Gasket Materials. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like D17-223.