MIL-O-55310/20 Complete Document History
Oscillator, Crystal Controlled, Type 1 (Crystal Oscillator (Xo)), 40 Khz Through 60.0

Complete Current Edition:
   RENUMBERED - MIL-PRF-55310/20 - Aug. 24, 1998

Obsolete Revision Information:
   REVISION B - OSCILLATOR, CRYSTAL CONTROLLED - March 15, 1994
   AM 1 - OSCILLATOR, CRYSTAL CONTROLLED - July 28, 1989
   REVISION A - OSCILLATOR, CRYSTAL CONTROLLED - Aug. 29, 1986