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National Stock Number:
6625-00-074-4503
Federal Supply Class:
6625
National Item Identification Number:
000744503
Description:
METER,ELECTRICAL FREQUENCY
Detail:
An instrument which measures the rate of regularly recurring variations in an electric current or voltage and is usually calibrated in Hertz (cycles per second or CPS). The value may be expressed by means of a pointer and calibrated dial vibrating reed or a digital read out display. For instruments which measure radio frequencies, see CALIBRATOR, FREQUENCY; and WAVEMENTER. Excludes: COUNTER ELECTRONIC DIGITAL.
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Manufacturer Information:
| 361P2 | 57737 | HERMAN H STICHT COMPANY INC DBA MEGOHMER VIBRATING REED & STANDCO | | 5209-2 | 05869 | RAYTHEON COMPANY |
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Techincal Specification:
| CIRCUIT ATTACHMENT METHOD AND QUANTITY | 2 THREADED STUD | | FREQUENCY RESPONSE RANGE | +56.000 TO 64.000 HERTZ | | INSTALLATION DESIGN | PANEL | | OVERALL DIAMETER | 3.500 INCHES NOMINAL | | MATERIAL | PLASTIC | | METER BODY DIAMETER BEHIND MOUNTING FLANGE | 2.781 INCHES NOMINAL | | METER DEPTH BEHIND MOUNTING FLANGE | 1.930 INCHES NOMINAL | | MOUNTING ARRANGEMENT STYLE | THREE HOLE/STUD BOLT CIRCLE | | MOUNTING BOLT CIRCLE DIAMETER | 3.156 INCHES NOMINAL | | MOUNTING FACILITY TYPE AND QUANTITY | 3 UNTHREADED HOLE | | MOUNTING HOLE DIAMETER | 0.125 INCHES NOMINAL | | MOVEMENT TYPE | VIBRATING REED | | REGISTER QUANTITY | 1 | | RESONANT REED QUANTITY | 9 | | STYLE DESIGNATOR | ROUND SEMI-FLUSH MTG |
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