MIL-N-81422 › Complete Document History
Navigation Set, Electronic an/APN-172 (No Superseding Document)


Obsolete Revision Information:
   NOT - NAVIGATION SET, ELECTRONIC AN/ - April 8, 1981
   BASE - NAVIGATION SET, ELECTRONIC AN/ - Sept. 28, 1967
   AMENDMENT 1 - NAVIGATION SET, ELECTRONIC AN/ - Jan. 1, 1960