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   Data updated: 09 Jan 2026. Home |  About Quick Search |  ASSIST |  ASSIST Updates Document Details
Document ID:   MIL-PRF-83870       Scroll down to access document images

Overview
Title:  Filter Element, Disposable, 20 Micron Absolute, Constant Speed Drive, Aircraft
Scope:  This specification covers constant speed drive (CSD) disposable filter elements that retain all particles larger than 20 microns. The elements are intended for use with lubricating oil conforming to MIL-PRF-7808 or MIL-PRF-23699 in the CSIs specified in 6.1.
Status:  Active Document Date:  25-MAY-2022      
  Next Review Due:  22-MAY-2032
1650 Doc Category:   Performance Specification  
Qualification  

Responsibilities
Lead Standardization Activity:  AS  Naval Air Systems Command  
  Preparing Activity: 71  Air Force Sustainment Center - Oklahoma City
Coordination:  Limited  
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 C Notice 3 - ValidationA25-MAY-202212.0 KB
Document ImageRevision C Notice 2 - ValidationA21-SEP-201712.0 KB
Document ImageRevision C Notice 1 - ValidationA12-DEC-201212.0 KB
Document ImageRevision C A06-FEB-2008261144.0 KB
Document ImageRevision B Amendment 1 A26-MAR-199910439.0 KB
Document ImageRevision B A31-DEC-199828282.8 KB

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