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   Data updated: 09 Jan 2026. Home |  About Quick Search |  ASSIST |  ASSIST Updates Document Details
Document ID:   MIL-V-21701       Scroll down to access document images

Overview
Title:  Valve, Check, Oxygen Mask, Inlet
Scope:  This specification covers one type of oxygen mask inlet check valve.
Status:  Inactive Document Date:  27-JUN-2024      
  Next Review Due:  25-JUN-2034
1660 Doc Category:   Detail Specification  

Responsibilities
Lead Standardization Activity:  71  Air Force Sustainment Center - Oklahoma City  
  Preparing Activity: AS  Naval Air Systems Command
Coordination:  Full  
Army Custodian:  AV   Combat Capabilities Development Command, Aviation and Missile Center  
Navy Custodian:  AS   Naval Air Systems Command  

Amendments to military specifications or specification sheets issued after August 1, 2003 are incorporated in the modified document.
Revision History Click on column headings for a description of column content.
MediaDocument Part DescriptionDist StmtDocument DatePagesSize
Document ImageRevision B Notice 3 - ValidationA27-JUN-202411.9 KB
Document ImageRevision B Notice 2 - InactivationA21-AUG-199613.5 KB
Document ImageRevision B Notice 1 - ValidationA24-OCT-1991151.2 KB
Document ImageRevision B Amendment 2 A21-JUL-19775338.4 KB
Document ImageRevision B A26-MAR-1969201307.4 KB

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