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CCL Index

A key in determining whether you need a Department of Commerce export license is knowing whether your item has a specific Export Control Classification Number (ECCN). ECCNs are alpha-numeric codes that describe the item and indicate licensing requirements. You can find and search for the current list of ECCNs via the Commerce Control List (CCL).

This index is not an exhaustive list of controlled items.

Description ECCN Citation
Optical detectors & sensors
Optical detectors, radiation hardened
Optical element inspection or testing equipment and components
Optical element manufacturing equipment and components
Optical elements, aspheric
Optical equipment
Optical equipment other than optical surface scattering measurement equipment
Optical fabrication technologies
Optical fiber & accessories, communications
Optical fiber characterization equipment
Optical fiber couplers or connectors for underwater use
Optical fiber preforms
Optical fiber sensing elements, hydrophones
Optical fibers/fiber cable, sensing
Optical filters
Optical filters technology
Optical finishing processes
Optical integrated circuits
Optical materials
Optical materials, with non-linear characteristics
Optical mirrors (reflectors)
Optical sensing fibers not controlled by 6A002
Optical sensor cryocoolers
Optical sensor materials
Optical sensors - flight control systems - technology
Optical sensors, optical fiber
Optical sighting devices for firearms
Optical sighting devices for firearms that have focal plane array (visible wavelength only), technology for
Optical surface coating/treatment technology
Optical switching equipment
Optical switching equipment, technology for the development of equipment employing
Optical-electro shutters, Kerr or Pockel cells
Optics
Optics, (optical components)
Optics software
Optimization of rocket systems trajectory technology
Organic fibers & filamentary materials
Organic matrix
Organo-metallic compounds
O-ring for ground vehicles
Oropouche virus
Oscillators or oscillator assemblies
Oscilloscopes (analog and digital)
Oscilloscopes (high-speed)
Oxide matrix reinforced materials
Oxidizer or mixture, composed of fluorine and halogens, oxygen or nitrogen
Oxygen Iodine (O2-I) laser
PABXs (Private Automatic Branch exchanges)
PBAA (Polybutadiene-acrylic acid)
PBAN (Polybutadiene-acrylic acid-acrylonitrile)