Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number OF-1041 found under Pliers Brake Repair by Cornwell Quality Tools Co The. The National Stock Number assigned to this part is 5120005404022, and the Federal Supply Class is 5120 Hand Tools Nonedged Nonpowered. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like OF-1041.