Usage Conditions May Apply Usage Conditions Apply There are restrictions for re-using this media. For more information, visit the Smithsonian's Terms of Use page. IIIF provides researchers rich metadata and image viewing options for comparison of works across cultural heritage collections. More - https://iiif.si.edu View Manifest View in Mirador Viewer Display Status

This object is not on display at the National Air and Space Museum. It is either on loan or in storage.
Object Details
Country of Origin United States of America Type EQUIPMENT-Breathing Devices Manufacturer Ohio Chemical & Manufacturing Co.
 Physical Description United States Army Air Corps Type A-7A constant flow oxygen mask; green rubber nose piece with two nasal oxygen tubes; green rubber rebreather bag; two inhale exhale valves; green cotton straps over nose; black rubber oxygen hose. Dimensions Overall: 14 x 4 x 3in. (35.6 x 10.2 x 7.6cm)
 Materials Overall: Rubber
Straps: Cotton
 Inventory Number A19740829000 Credit Line Transferred from the Federal Aviation Agency Data Source National Air and Space Museum Restrictions & Rights Usage conditions apply
For more information, visit the Smithsonians Terms of Use.