Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 00399604 found under Gasket by Ksb Sas Division Pompes. The National Stock Number assigned to this part is 5330013592159, 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 00399604.