Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2A30 found under Plate Door Closer by Rixson Firemark Inc. The National Stock Number assigned to this part is 5340005475048, 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 2A30.