Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2313CO319 found under Plate Mounting by L 3 Chesapeake Sciences Corporation. The National Stock Number assigned to this part is 5340015838380, and the Federal Supply Class is 5340 Hardware Commercial. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 2313CO319.