Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number DWG5120-00-422-4960 found under Punch Fastener Assembly by General Services Administration. The National Stock Number assigned to this part is 5120004224960, 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 DWG5120-00-422-4960.