This small flashlight was part of the astronaut equipment available to the Apollo 11 crew on their July 1969 mission to the Moon.
It is constructed with a brass case, and was operated by rotating the bulb end. It was powered by a small battery and had a small velcro tab to keep it secure in the weightless environment.
Michael Collins donated this to the National Air and Space Museum in 1985.
Transferred from NASA - Johnson Space Center