Electrical Frequency Meter

Features

Specifications

• Circuit Current For Which Designed:
  Dc
• Mounting Hole Diameter:
  Between 0.147 inches and 0.155 inches
• Scale Division Quantity:
  10 single indicator single range
• Overall Diameter:
  3.500 inches
• Environmental Protection:
  Shock resistant and vibration resistant
• Mounting Bolt Circle Diameter:
  Between 3.154 inches and 3.166 inches
• End Application:
  Nimitz class cvn, forrestal class cv, deep submergence systems programs (dssp), shipboard material handling equipment (mhe), recovery vehicle, full tracked medium, w/e (m88a1), an/tps-73 usmc airport survellance radar and beacon set, shop equipment, contact maintenance, truck mounted, central office, telephone auto.
• Indicator Type:
  Vibrating reed
• Installation Design:
  Panel
• Register Quantity:
  1
• Mounting Arrangement Style:
  Three hole/stud bolt circle
• Dial Scale Marking Color:
  Black single indicator single range
• Resonant Reed Quantity:
  11
• Meter Depth Behind Mounting Flange:
  2.688 inches
• Meter Body Diameter Behind Mounting Flange:
  2.680 inches
• Movement Type:
  Vibrating reed
• Background Color:
  White single indicator single range
• Power Source:
  External
• Mounting Facility Type And Quantity:
  3 unthreaded hole
• Scale Graduation Type:
  Linear single indicator single range
• Measurement Range:
  +55.0 to 65.0 hertz single indicator single range
• Criticality Code Justification:
  Feat
• Circuit Attachment Method And Quantity:
  2 solder lug
• Style Designator:
  C1 round flush mtg
• Style Designator:
  Round flush mtg
• Fsc Application Data:
  Test set, elect. Equip.
• Federal Supply Class (fsc):
  Electrical and electronic properties measuring and testing instruments
• National Stock Number (nsn):
  6625-00-643-3224
• Special Features:
  Nuclear hardness critical hardness feature - nonhardened.