ECCN 9A990

AT

Diesel engines, n.e.s., and tractors and specially designed parts and components therefor, n.e.s. .

Category: 9 - AerospaceProduct Group: A - EquipmentLast Updated: 2026-04-10

What This ECCN Covers

ECCN 9A990 controls diesel engines, not elsewhere specified, and tractors, with their specially designed parts and components, as enumerated in the entry. It is the Anti-Terrorism companion for certain commercial engines and vehicles and applies to a limited set of destinations.

Who needs to check this?

Makers and exporters of diesel engines, tractors, and their components that fall under this catch-all rather than a more specific ECCN.

Compliance tip

Read the List of Items Controlled to confirm your engine or vehicle is within scope. AT-only control means a license is needed only to a limited destination list, but screen the end user and end use against the Entity and SDN lists.

Reviewed by Jack Tan · Last reviewed: Jun 5, 2026

Items Covered

  • b.Off highway wheel tractors of carriage capacity 9 mt (20,000 lbs) or more; and major "components" and accessories, n.e.s.
  • c.On-Highway tractors, with single or tandem rear axles rated for 9 mt per axel (20,000 lbs.) or greater and specially designed major "components".

Control Reasons

ATAnti-Terrorism

Items controlled for anti-terrorism reasons. Most items on the CCL have AT controls.

Column 1: YesColumn 2: No

Disclaimer

This information is for reference only. For official classifications, consult BIS or a qualified export control professional.

Official Reference