MIL-S-7886/21 › Complete Document History
Spark Plug, Shielded, Aircraft Reciprocating Engine, Model 0/0470B


Obsolete Revision Information:
   CANCELLATION NOTICE 1 - SPARK PLUG, SHIELDED, AIRCRAFT - Nov. 18, 1968
   BASE - SPARK PLUG, SHIELDED, AIRCRAFT - May 4, 1964