Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 72L2-1-1AD found under Latch Set by Alcoa Fastening Systems Ltd. The National Stock Number assigned to this part is 5340010149406, 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 72L2-1-1AD.