What Is the 600-Series?
The 600-series ECCNs were created as part of the Export Control Reform (ECR) initiative that began in 2013. Under ECR, the United States systematically reviewed all 21 categories of the USML and moved less sensitive military items from ITAR/USML jurisdiction to EAR/CCL jurisdiction. These items were placed in new 600-series ECCNs within the CCL — for example, 0A606 for ground military vehicles, 8A609 for military vessels, and 9A610 for military aircraft and related items.
The goal of ECR was to create a "higher fence around fewer items" — maintaining strict controls on the most sensitive military technologies under ITAR while allowing less sensitive items to benefit from EAR's more flexible licensing framework, including license exceptions like STA.
How 600-Series Differs from Regular ECCNs
While 600-series items are now under EAR jurisdiction, they are subject to stricter controls than typical dual-use ECCNs. The key differences include: a broader set of license requirements (many 600-series items require a license for all destinations except Canada), additional end-use restrictions, and specific Congressional notification requirements for certain transactions. However, unlike ITAR, 600-series items can use license exceptions like STA for exports to Country Group A:5 allies.
Impact on Industry
For defense industry suppliers, the transition from ITAR to EAR 600-series brought significant practical benefits. ITAR's strict "see-through" rule — where any item containing any ITAR-controlled component is itself ITAR-controlled — no longer applies to 600-series items. This means foreign-made items incorporating 600-series components follow the standard EAR de minimis rules (typically 25% U.S.-origin content threshold), greatly simplifying compliance for global supply chains.
Classification Challenges
Classifying items under the 600-series requires careful analysis. Each 600-series ECCN contains a "catch-all" paragraph that controls items "specially designed" for military applications. The "specially designed" definition in §772.1 uses a two-part framework — a broad initial catch followed by specific release criteria. Understanding this definition is essential for accurate 600-series classification.