Direct Reading Clock

Features

Specifications

• Overall Height:
  10.000 inches
• Overall Width:
  10.000 inches
• Case Material:
  Metal
• Case Surface Treatment:
  Painted
• Inscription Color:
  Black
• Illuminated Feature:
  Not included
• Self-start Feature:
  Not included
• Synchronous Motor Voltage In Volts:
  115.0
• Drum Background Color:
  White
• Continuous Revolution Seconds Drum:
  Not included
• Frequency In Hertz:
  60.0
• Color:
  Gray
• Nondefinitive Specification/std Data:
  Ma-1 type
• Federal Supply Class (fsc):
  Time measuring instruments
• National Stock Number (nsn):
  6645-00-527-7258
• Special Features:
  A system of four lights are provided, arranged horizontal and equally speaced from each other, such that each quarter if a min shall be postively identified lamp no. 1 shall light continuously, lamp no. 2 will light from the 16th to the 60th sec, lamp no. 3 will light from the 31st to the 60th sec, lamp no. 4 will light from the 46th to the 60th sec