4820-00-869-3137 VALVE,CHECK Index 6625-00-869-3142 WATTMETER

National Stock Number:
6625-00-869-3141

Federal Supply Class:
6625

National Item Identification Number:
008693141

Description:
AMMETER

Detail:
An instrument which measures electric current and is calibrated and marked in amperes or any multiple and/or submultiple thereof. The value may be expressed by means of a pointer and calibrated dial or a digital readout display. For current detecting type of devices, see GALVANOMETER.


Manufacturer Information:
04306-300793568HARSCO CORP BMY-COMBAT SYSTEMS DIV
13205E478997403CECOM LR CENTER
26-577311707IDEAL PRECISION METER CO
300-1715309JEWELL INSTRUMENTS, LLC DBA MODUTEC USE CAGE CODE 33005 FOR CATALOGING
300-1733005JEWELL INSTRUMENTS LLC
621-1674977221PHAOSTRON INSTRUMENT AND ELECTRONIC COMPANY
69-57430554DEPARTMENT OF DEFENSE PROJECT MANAGER-MOBILE ELECTRIC POWER


Techincal Specification:
INSTALLATION DESIGNPANEL
INDICATOR TYPEDIAL W/POINTER
MEASUREMENT RANGE-10.0 TO 20.0 AMPERES, DC SINGLE INDICATOR SINGLE RANGE
ACCURACY IN PERCENT-2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
SCALE GRADUATION TYPENONLINEAR SINGLE INDICATOR SINGLE RANGE
POINTER COLORBLACK SINGLE INDICATOR SINGLE RANGE
DIAL SCALE MARKING COLORBLACK SINGLE INDICATOR SINGLE RANGE
BACKGROUND COLORWHITE SINGLE INDICATOR SINGLE RANGE
MOVEMENT TYPEMOVING COIL, PERMANENT MAGNET
MOVEMENT SUSPENSION METHODJEWEL PIVOT BASE
CIRCUIT ATTACHMENT METHOD AND QUANTITY2 THREADED STUD
SENSITIVITY RATING50.0 MILLIVOLTS
SCALE SELECTION METHODTERMINAL
DIELECTRIC WITHSTANDING VOLTAGE IN VOLTS3000.0
CIRCUIT CURRENT FOR WHICH DESIGNEDDC
STYLE DESIGNATORROUND FLUSH MTG
METER BODY DIAMETER BEHIND MOUNTING FLANGE2.210 INCHES NOMINAL
METER DEPTH BEHIND MOUNTING FLANGE1.600 INCHES NOMINAL
OVERALL DIAMETER2.695 INCHES NOMINAL
OVERALL LENGTH2.000 INCHES NOMINAL
MOUNTING FACILITY TYPE AND QUANTITY3 FLANGE
MOUNTING STUD LENGTH0.375 INCHES MINIMUM AND
0.625 INCHES MAXIMUM
MOUNTING ARRANGEMENT STYLETHREE HOLE/STUD BOLT CIRCLE
MOUNTING BOLT CIRCLE DIAMETER2.440 INCHES NOMINAL
PANEL FOR WHICH DESIGNEDMAGNETIC
CIRCUIT CONSTRUCTION TYPENONELECTRONIC
NUCLEAR HARDNESS CRITICAL FEATUREHARDENED
SPECIAL MARKINGSSCALE BACKGROUND FROM 0 TO MINUS 10 AMPS SHALL BE RED AND FROM 0 TO PLUS 20 AMPS SHALL BE GREEN
FEATURES PROVIDEDMAGNETIC SHIELD
SPECIAL FEATURESTERMINAL NO. 1/4-28 THD 0.620 IN. LG
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE30554
MFR SOURCE CONTROLLING REFERENCE69-574


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