Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number ANV20 20 found under Test Set Night Vision Viewer by Bma Buizza Mazzei Agency Srl. The National Stock Number assigned to this part is 6625014318615, 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 ANV20 20.