MIL-F-51221 › Complete Document History
Filter, Particulate, 150 Cfm, m24

Complete Current Edition:
   RENUMBERED - MIL-DTL-51221 - April 25, 2012

Obsolete Revision Information:
   REV A VALIDATION 2 - VALIDATION NOTICE 2 FOR REVISION A - July 29, 2004
   REV A INACTIVATION 1 - INACTIVATION NOTICE 1 FOR REVISION A - March 5, 1996
   REVISION A - FILTER, PARTICULATE, 150 CFM, - Oct. 1, 1984