Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 75656-31X21PIECE24 found under Connector Rod End by Electric Boat Corporation. The National Stock Number assigned to this part is 5340011834297, 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 75656-31X21PIECE24.