Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 54 97 417 found under Key Socket Head Screw by Siemens Medical Systems Inc. The National Stock Number assigned to this part is 5120012454347, 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 54 97 417.