Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number S253SF010F373 found under Shim by Bae Systems Information And Electronic Systems Integration I. The National Stock Number assigned to this part is 5365011553457, and the Federal Supply Class is 5365 Bushings Rings Shims And Spacers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like S253SF010F373.