Electrical Frequency Meter

Features

Specifications

• Circuit Current For Which Designed:
  Dc
• Center To Center Distance Between Mounting Facilities Parallel To Length:
  3.375 inches
• Center To Center Distance Between Mounting Facilities Parallel To Width:
  3.375 inches
• Overall Height:
  4.422 inches
• Overall Width:
  4.422 inches
• Mounting Hole Diameter:
  0.312 inches
• Scale Division Quantity:
  10 single indicator single range
• Environmental Protection:
  Shock resistant and splash proof and vibration resistant
• End Application:
  Arleigh burke class ddg, ticondaroga class c (47)oliver perry class ffg, seawolf class ssn, ohio class ssn, nimitz class cvn, los angeles class ssn, spruance class dd(963)deep submergence systems programs (dssp)
• Furnished Items And Quantity:
  Nut 6; washer 12
• Indicator Type:
  Dial w/pointer
• Installation Design:
  Panel
• Mounting Arrangement Style:
  Four hole/stud rectangular/square
• Dial Scale Marking Color:
  Black single indicator single range and green single indicator single range
• Accuracy In Percent:
  -1.0/+1.0 at full scale single indicator single range
• Meter Depth Behind Mounting Flange:
  3.750 inches
• Meter Body Diameter Behind Mounting Flange:
  3.960 inches
• Movement Type:
  Moving coil, permanent magnet
• Background Color:
  White single indicator single range
• Pointer Color:
  Black single indicator single range
• Power Source:
  External
• Mounting Facility Type And Quantity:
  4 screw and 4 unthreaded hole
• Scale Graduation Type:
  Linear single indicator single range
• Measurement Range:
  +55.0/+65.0 hertz single indicator single range
• Features Provided:
  Zero adjuster
• Criticality Code Justification:
  Feat
• Movement Suspension Method:
  Taut band
• Circuit Attachment Method And Quantity:
  2 threaded stud
• Special Markings:
  Green line at zero
• Style Designator:
  Rectangular 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):
  6625-01-355-7282
• Special Features:
  Weapon systen essential