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   Data updated: 16 Jan 2026. Home |  About Quick Search |  ASSIST |  ASSIST Updates Document Details
Document ID:   MIL-PRF-25961       Scroll down to access document images

Overview
Title:  Valve, Fill-Buildup-Vent, Liquid Oxygen Converter, CRU-50/A
Scope:  This specification covers one type of liquid oxygen converter fill-buildup-vent valve for use in 70 and 300 pounds per square inch gage (psig) liquid oxygen (LOX) systems in aircraft. The valve is designated CRU-50/A.
Status:  Active Document Date:  23-SEP-2025      
  Next Review Due:  22-SEP-2030
4820 Doc Category:   Performance Specification  
Qualification  

Responsibilities
Lead Standardization Activity:  CC  DLA Land and Maritime  
  Preparing Activity: 71  Air Force Sustainment Center - Oklahoma City
Coordination:  Full  
Navy Custodian:  AS   Naval Air Systems Command  
Air Force Custodian:  71   Air Force Sustainment Center - Oklahoma City  

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 H Notice 3 - ValidationA23-SEP-202512.0 KB
Document ImageRevision H Notice 2 - ValidationA28-SEP-202012.0 KB
Document ImageRevision H Notice 1 - ValidationA11-MAR-201612.0 KB
Document ImageRevision H Amendment 1 (amendment incorporated)A31-MAY-201119347.8 KB
Document ImageRevision H A23-APR-200819191.5 KB
Document ImageRevision G Amendment 1 A17-OCT-199825.1 KB
Document ImageRevision G A26-NOV-199720132.8 KB

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