NAVY MIL-V-81552 A-1970
VALVE, EXHALATION, OXYGEN MASK, PRESSURE COMPENSATING WITH SAFETY RELIEF
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NAVY MIL-V-81552 A-1970
Standard No.
NAVY MIL-V-81552 A-1970
Release Date
1970
Published By
United States Navy
Scope
This specification covers one type of pressure compensating oxygen mask exhalation valve with safety relief.
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