5977-00-856-6303 BRUSH,ELECTRICAL CONTACT Index 5961-00-856-6305 SEMICONDUCTOR DEVICE,DIODE

National Stock Number:
6625-00-856-6304

Federal Supply Class:
6625

National Item Identification Number:
008566304

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:
200-0928977221PHAOSTRON INSTRUMENT AND ELECTRONIC COMPANY
200-09289WPW020777221PHAOSTRON INSTRUMENT AND ELECTRONIC COMPANY
908736-0290536LOCKHEED MARTIN CORP


Techincal Specification:
SENSITIVITY RATING1.0 MILLIAMPERES
DIELECTRIC WITHSTANDING VOLTAGE IN VOLTS300.0
CIRCUIT CURRENT FOR WHICH DESIGNEDDC
STYLE DESIGNATORROUND FLUSH MTG
METER BODY DIAMETER BEHIND MOUNTING FLANGE2.210 INCHES MAXIMUM
METER DEPTH BEHIND MOUNTING FLANGE1.600 INCHES MAXIMUM
OVERALL DIAMETER2.695 INCHES MAXIMUM
OVERALL LENGTH2.650 INCHES NOMINAL
MOUNTING FACILITY TYPE AND QUANTITY1 FLANGE AND
3 SCREW AND
3 UNTHREADED HOLE
MOUNTING HOLE DIAMETER0.118 INCHES MINIMUM AND
0.132 INCHES MAXIMUM
MOUNTING ARRANGEMENT STYLETHREE HOLE/STUD BOLT CIRCLE
MOUNTING BOLT CIRCLE DIAMETER2.440 INCHES NOMINAL
PANEL FOR WHICH DESIGNEDMAGNETIC OR
NONMAGNETIC
CIRCUIT CONSTRUCTION TYPENONELECTRONIC
MATERIALSTEEL
INSTALLATION DESIGNPANEL
INDICATOR TYPEDIAL W/POINTER
MEASUREMENT RANGE0.0 TO 2.0 AMPERES, DC SINGLE INDICATOR 1ST RANGE
0.0 TO 4.0 AMPERES, DC SINGLE INDICATOR 2ND RANGE
0.0 TO 8.0 AMPERES, DC SINGLE INDICATOR 3RD RANGE
0.0 TO 20.0 AMPERES, DC SINGLE INDICATOR 4TH RANGE
ACCURACY IN PERCENT-2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES
SCALE GRADUATION TYPELINEAR SINGLE INDICATOR ALL RANGES
SCALE DIVISION QUANTITY40 SINGLE INDICATOR ALL RANGES
POINTER COLORBLACK SINGLE INDICATOR ALL RANGES
DIAL SCALE MARKING COLORRED SINGLE INDICATOR 1ST RANGE
BLACK SINGLE INDICATOR 2ND RANGE
BLACK SINGLE INDICATOR 3RD RANGE
BLACK SINGLE INDICATOR 4TH RANGE
BACKGROUND COLORWHITE SINGLE INDICATOR ALL RANGES
CIRCUIT ATTACHMENT METHOD AND QUANTITY2 SOLDER LUG AND
2 THREADED STUD
NUCLEAR HARDNESS CRITICAL FEATURENONHARDENED
ENVIRONMENTAL PROTECTIONSHOCK RESISTANT AND
VIBRATION RESISTANT
FURNISHED ITEMS AND QUANTITYGASKET 1; NUT 3; LOCKWASHER 3
SPECIAL MARKINGSAMPERES DC WRITTEN BELOW THE SCALE
FEATURES PROVIDEDEXTERNAL SHUNTING AND
ZERO ADJUSTER
SPECIAL FEATURESRUGGEDIZED
SPECIAL TEST FEATURESIAW MIL-M-10304
SUPPLEMENTARY FEATURESONE WATER TIGHT 0.047 IN. PANEL MONTING GASKET


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