It's not just the USA, but we certainly have draconian heavily bureaucratic restrictions on exports of certain kinds of things. Thermal cameras being one - you can't ship a 30Hz camera to the EU without special paperwork, but a 30Hz camera of identical spec made in the EU can't be exported to the US for the same reason.... maybe 20 or 30 years ago these cameras were high end military gear, but while they still have their uses, the technology is widespread and restrictions outside of specific countries seems sort of pointless. Admittedly, the camera in question is quite a bit more elaborate and has a much more direct military application than a handheld inspection camera, but the point remains.
Reminds me that realtime spectrum analyzers have a similar restriction - over a certain threshold of instantaneous bandwidth is restricted because of its potential use in military applications.... even though those SAs have been commercially available internationally for a decade or more in expensive configurations and are almost in the sub $10,000 price bracket now.
Another I've run into is industrial accelerometers - 40 or 50 year old charge mode accelerometers are ITAR restricted, though I don't think laser vibrometers or integrated accelerometers (MEMS and whatnot) are... or if they are, they're still so otherwise widespread that it doesn't really matter in practice.
I don't expect the laws to be able to keep up with the pace of technology, but it seems like stuff developed out of or alongside their military application counterparts are unusually restricted and you do have to watch out for it.