Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number A-90-1-4-BY-1-8-IN-DIE-CUT found under by Henrici Controls Corp. The National Stock Number assigned to this part is 7520013618980, 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 A-90-1-4-BY-1-8-IN-DIE-CUT.