1A001 Category 1A

“Parts” and “components” made from fluorinated compounds, as follows (see List of Items Controlled).

Category 1: Special Materials and Related Equipment, Chemicals, “Microorganisms,” and “Toxins”

Reasons for control

• NS: National security
• AT: Anti-terrorism

Country chart

List-based license exceptions

Items

1. Items: a. Seals, gaskets, sealants or fuel bladders, “specially designed” for “aircraft” or aerospace use, made from more than 50% by weight of any of the materials controlled by 1C009.b or 1C009.c;
2. b. [Reserved]

Related controls

(1) Items “specially designed” or modified for missiles or for items on the U.S. Munitions List are “subject to the ITAR” (see 22 CFR parts 120 through 130, including USML Category XXI).

Source: eCFR, version 2026-08-01, retrieved 2026-08-20T04:04:59+00:00.