MIL-C-1194D, MILITARY SPECIFICATION: CLOCK, QUARTZ CRYSTAL, BATTERY POWERED (13 APR 1984) [S/S by A-A-2717]

MIL-C-1194D, MILITARY SPECIFICATION: CLOCK, QUARTZ CRYSTAL, BATTERY POWERED (13 APR 1984) [S/S by A-A-2717]., This specification covers battery powered, quartz crystal clocks having solid state circuitry intended for general purpose and bulkhead mounted shipboard applications.