Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number A8A1564 found under Seal Metallic Aircr by United Technologies Corporation. The National Stock Number assigned to this part is 2840013989721, and the Federal Supply Class is 2840 Gas Turbines And Jet Engines Aircraft Prime Moving And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like A8A1564.