MIL-D-21523 Complete Document History
Diaphragm Assembly (No Superseding Document)


Obsolete Revision Information:
   REV A CANCELLATION 1 - CANCELLATION NOTICE 1, REV A - Oct. 15, 1996
   REV A AMENDMENT 2 - AMENDMENT 2 FOR REVISION A - April 28, 1964
   REVISION A - DIAPHRAGM ASSEMBLY - June 23, 1961