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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.
Object Details
Country of Origin United States of America Type EQUIPMENT-Breathing Devices Manufacturer Sierra Engineering Co.
 Physical Description United States Air Force and Navy Type A-13A or MS-22001 Pressure breathing Oxygen Mask; green rubber face mask with green rubber oxygen hose; sage green hard plastic nose piece; chrome steel bayonet attaching clips; internal microphone with black cord; green nylon staps with button snaps and clips; embossed text on nose "MASK, OXYGEN, PRESSURE BREATHING, MS 22001-6 LARGE SIERRA ENG. CO. PN 520-303"; white stencil text on microphones "SECO P/N 241-16, MS 22056-4, FSN 1660-808-8995, DOWN". Dimensions Overall: 38 x 6 x 5in. (96.5 x 15.2 x 12.7cm)
Clothing Size: Large
 Materials Overall: Rubber
Hose: Nylon Cover
Nose Piece: Plastic
 Inventory Number A19790904000 Credit Line Transferred from the United States Navy, Naval Air Development Center Data Source National Air and Space Museum Restrictions & Rights Usage conditions apply
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