ECCN
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4A101
4A101 Analog computers, “digital computers” or digital differential analyzers, other than those controlled by 4A001 designed or modified for use in “missiles”, having any of the following (see List of Items Controlled).
- Category
- Category 4—Computers
- Product group
- A. “End Items”, “Equipment”, “Accessories”, “Attachments”, “Parts”, “Components” and “Systems”
Reason for Control
- MT
- AT
Official text
License Requirements
Reason for Control:
MT, AT
Control(s) Country chart (see Supp. No. 1 to part 738)
- MT applies to entire entry MT Column 1.
- AT applies to entire entry AT Column 1.
List Based License Exceptions (See Part 740 for a Description of All License Exceptions)
LVS: N/A
GBS: N/A
List of Items Controlled
Related Controls: The act of incorporating a radiation hardened integrated circuit into a computer that is specified under ECCN 4A994 or designated as EAR99 does not, in and of itself, cause the computer to meet the parameters of ECCN paragraph 4A101.b.
Related Definitions: N/A
Items:
a. Rated for continuous operation at temperatures from below 228 K (−45 °C) to above 328 K (+55 °C); or
b. Designed as ruggedized or 'radiation hardened'.
Note:
For the purposes of 4A101, 'radiation hardened' means that the “part,” “component” or equipment is designed or rated to withstand radiation levels which meet or exceed a total irradiation dose of 5 × 10 5 rads (Si).
ecfr-15cfr774-supp1-2026-08-28 · effective 2026-08-28
Issue date 2026-08-28. Amendment date 2026-08-28.
- eCFR Commerce Control List (15 CFR 774, Supplement No. 1)www.ecfr.gov
- eCFR versioner XML captured at ingestwww.ecfr.gov
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