MIL-S-7886/25 Complete Document History
Spark Plug, Shielded, Aircraft Reciprocating Engine, Model m39/0150a


Obsolete Revision Information:
   CANCELLATION NOTICE 1 - SPARK PLUG, SHIELDED, AIRCRAFT - March 1, 1982
   BASE - SPARK PLUG, SHIELDED, AIRCRAFT - March 25, 1965