Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 340-6220622 found under Gasket by Bae Systems Technology Solutions And Services Inc Dba Bae Systems Information And. The National Stock Number assigned to this part is 5330003091284, 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 340-6220622.