MIL-F-21680 › Complete Document History
Firing Mechanism K-4 Mods 0, 1 and 2


Obsolete Revision Information:
   NOT - FIRING MECHANISM K-4 MODS 0, 1 - Feb. 9, 1971
   BASE - FIRING MECHANISM K-4 MODS 0, 1 - Aug. 10, 1961
   AMENDMENT 3 - FIRING MECHANISM K-4 MODS 0, 1 - Jan. 1, 1960