Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 581A0040H02 found under Packing Preformed by Johnson Controls Inc. The National Stock Number assigned to this part is 5330014850198, and the Federal Supply Class is 5330 Packing And Gasket Materials. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 581A0040H02.