Among the items issued to astronauts are velcro-backed leather name tags that can be attached to flight suits. This name tag is a spare for Shuttle astronaut Norman E. Thagard, who was a mission specialist on STS-7, STS 51-B, STS-30, and STS-42; he also spent more than three months on Mir, flying to the Russian space station in a Soyuz spacecraft and returning on STS-71.
NASA transferred a number of spare astronaut name tags to the Museum over the years, including this one in 2001.
This object is not on display at the National Air and Space Museum. It is either on loan or in storage.