MIL-S-20561 › Spring, Escapement, Corrosion-Resisting
Included in this current edition are the following subparts:
REVISION A - March 14, 1974
REV A INACTIVATION 2 - May 9, 1996
REV A VALIDATION 3 - Jan. 21, 2021
REV A INACTIVATION 2 - May 9, 1996
REV A VALIDATION 3 - Jan. 21, 2021
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Document Number
MIL-S-20561
Revision Level
REVISION A
Status
Current
Publication Date
March 14, 1974
Page Count
6 pages