MIL-V-83341 › Complete Document History
Valve, Exhalation, High Altitude Flying Helmet (No Superseding Document)


Obsolete Revision Information:
   CAN NOT 1 - VALVE, EXHALATION, HIGH ALTITU - May 9, 1977
   BASE - VALVE, EXHALATION, HIGH ALTITU - April 10, 1972
   AMENDMENT 1 - VALVE, EXHALATION, HIGH ALTITU - Jan. 1, 1960