Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 053404-0240 found under Gasket by Nippon Denso Co Ltd. The National Stock Number assigned to this part is 5330014701608, 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 053404-0240.