Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1513 34 70-00 3 found under Ribbon Inking by Ahearn And Soper Co Inc. The National Stock Number assigned to this part is 7510013610920, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 1513 34 70-00 3.