Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number FED-STD-307 ITEM 122 found under Truck Stake by Federal Standards. The National Stock Number assigned to this part is 2320014370458, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like FED-STD-307 ITEM 122.