Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 4212584-1 found under Lens Condensed Opti by Cvi Laser Llc. The National Stock Number assigned to this part is 1270007646081, 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 4212584-1.