Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1170 found under Extractor Printed Circuit Card by Protolab. The National Stock Number assigned to this part is 5120010193989, 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 1170.