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This object is not on display at the National Air and Space Museum. It is either on loan or in storage.
United States of America
EQUIPMENT-Breathing Devices
Zep Aero
Black metal oxygen indicator with gauge face & connecting valve; black face with with numbers.
3-D (Overall): 6.3 × 12.4 × 15.2cm (2 1/2 in. × 4 7/8 in. × 6 in.)
Non-Magnetic MetalGlassCopper AlloyRadium PaintPaint
A19740849000
Transferred from the Federal Aviation Agency
National Air and Space Museum
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