Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number RSR-2103 found under Grip Cable Jaw by Remke Industries Inc. The National Stock Number assigned to this part is 5120015415103, 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 RSR-2103.