MIL-F-3922/4 Complete Document History
Flange, Waveguide (Cover), Type UG-135-U (Superseded by MIL-F-3922/53)


Obsolete Revision Information:
   CAN NOT 1 - FLANGE, WAVEGUIDE (COVER), TYP - Aug. 10, 1966
   REVISION A - FLANGE, WAVEGUIDE (COVER), TYP - Aug. 7, 1961