Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number A-A-1013 TY1STA found under Lock Office Machine by General Services Administration Inc. The National Stock Number assigned to this part is 5340001657592, and the Federal Supply Class is 5340 Hardware Commercial. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like A-A-1013 TY1STA.