Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SDO000-ARD-FP found under Anti Reflection Device Optical I by Tenebraex Corporation. The National Stock Number assigned to this part is 6650015816243, 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 SDO000-ARD-FP.