MIL-S-13171 › Complete Document History
Switchboard, Telephone, Manual (Telephone Switchboard SB-55( )/Ftc) (No Superseding Document)


Obsolete Revision Information:
   REV B CANCELLATION 2 - CANCELLATION FOR REV B - March 29, 1996
   REV B VALIDATION 1 - VALIDATION FOR REV B - March 31, 1988
   REVISION B - SWITCHBOARD, TELEPHONE, MANUAL - May 6, 1959