Mask, Oxygen, Type MBU-12/P, United States Air Force


Display Status:

This object is not on display at the National Air and Space Museum. It is either on loan or in storage.

Inventory Number


Physical Description

United States Air Force Type MBU-12/P demand oxygen mask; sage green rubber face mask with hard plastic nose piece; flexible rubber oxygen hose aluminum clips and connector for Type CRU-60/P regulator; black nylon covered microphone patch cord; aluminum bayonet attaching clips with sage green nylon adjustable straps; embossed text on mask "92114 ASSY 834-02, REGULAR, SIERRA ENG. CO."; black foil tag on nose piece with silver text "MASK OXYGEN MBU-12/P, SIERRA ENG. CO. (92114) SIZE REGULAR, SPEC. 412A-7878-54929, CONTR. F33657-74-C-0492, PN 834-02, SERIAL 3"

Credit Line

Donated by MSgt. Mittan Clarr

Country of Origin

United States of America


  • Overall: Synthetic Rubber
  • Mask: hard plastic
  • Bayonet Clasps: Aluminum
  • Adjustment Straps: Nylon


Overall: 24 x 6 x 5 1/2in. (61 x 15.2 x 14cm)

Data Source

National Air and Space Museum

Restrictions & Rights

Do not reproduce without permission from the Smithsonian Institution, National Air and Space Museum


EQUIPMENT-Breathing Devices

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