Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 99515 found under Gasket Oven Door by Piasecki Aircraft Corp. The National Stock Number assigned to this part is 5330007846198, 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 99515.