5306-00-538-9046 BOLT,MACHINE Index 6625-00-538-9049 VOLTMETER

National Stock Number:
6625-00-538-9047

Federal Supply Class:
6625

National Item Identification Number:
005389047

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.


Manufacturer Information:
23FHXX31356LEE CO THE J B T DIV
907286518876U S ARMY AVIATION AND MISSILE COMMAND
919262818876U S ARMY AVIATION AND MISSILE COMMAND
919262828304CUSTOM METERING COMPANY INC
JBTA23-FHXX31356LEE CO THE J B T DIV
MK777-2880BZM1MKC ELECTRONICS INC


Techincal Specification:
ACCURACY IN PERCENT-0.3 TO 0.3 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
BACKGROUND COLORWHITE SINGLE INDICATOR SINGLE RANGE
CIRCUIT ATTACHMENT METHOD AND QUANTITY2 THREADED STUD
CIRCUIT CURRENT FOR WHICH DESIGNEDAC
DIAL SCALE MARKING COLORBLACK SINGLE INDICATOR SINGLE RANGE
DIELECTRIC WITHSTANDING VOLTAGE IN VOLTS1000.0
FURNISHED ITEMS AND QUANTITYMTG HDW 3; TERM. HDW 2
ENVIRONMENTAL PROTECTIONWATERPROOF
FSC APPLICATION DATATEST SET,ELECT. EQUIP.
INDICATOR TYPEVIBRATING REED
INSTALLATION DESIGNPANEL
OVERALL DIAMETER2.688 INCHES NOMINAL
OVERALL LENGTH2.625 INCHES NOMINAL
MATERIALPLASTIC PHENOL-FORMALDEHYDE
MEASUREMENT RANGE+380.0 TO 420.0 HERTZ SINGLE INDICATOR SINGLE RANGE
METER BODY DIAMETER BEHIND MOUNTING FLANGE2.125 INCHES NOMINAL
METER DEPTH BEHIND MOUNTING FLANGE1.844 INCHES NOMINAL
MOUNTING ARRANGEMENT STYLETHREE HOLE/STUD BOLT CIRCLE
MOUNTING BOLT CIRCLE DIAMETER2.440 INCHES NOMINAL
MOUNTING FACILITY TYPE AND QUANTITY3 UNTHREADED HOLE
MOUNTING HOLE DIAMETER0.125 INCHES NOMINAL
MOVEMENT TYPEVIBRATING REED
NUCLEAR HARDNESS CRITICAL FEATURENONHARDENED
POWER SOURCEEXTERNAL
REGISTER QUANTITY1
RESONANT REED QUANTITY5
SPECIAL FEATURESREEDS HAVE HIGH Q CHARACTERISTICS; HERMETICALLY SEALED; 100 TO 130 OPERATING VOLTAGE
STYLE DESIGNATORROUND FLUSH MTG
SUPPLEMENTARY FEATURESTEMPERATURE COMPENSATIONS NOT REQUIRED
SURFACE TREATMENTENAMEL


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