Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2263-3-3 found under Plug Wood by Dresser Argus Inc. The National Stock Number assigned to this part is 5510015928557, and the Federal Supply Class is 5510 Lumber And Related Basic Wood Materials. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 2263-3-3.