6625-01-043-4687 METER,SPECIAL SCALE Index 6625-01-043-4689 AMMETER

National Stock Number:
6625-01-043-4688

Federal Supply Class:
6625

National Item Identification Number:
010434688

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:
2002627PC6692755NORTHROP GRUMMAN SYSTEMS CORP
3675008-08692755NORTHROP GRUMMAN SYSTEMS CORP
9-2150-2540BHF9PRIME TECHNOLOGY LLC
9-2150-25481030PRIME TECHNOLOGY INC INTERNATIONAL INSTRUMENTS DIV


Techincal Specification:
INSTALLATION DESIGNPANEL
INDICATOR TYPEDIAL W/POINTER
MEASUREMENT RANGE4.0 TO 20.0 MILLIAMPERES, 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
DIELECTRIC WITHSTANDING VOLTAGE IN VOLTS1500.0
POWER SOURCEEXTERNAL
CIRCUIT CURRENT FOR WHICH DESIGNEDDC
OPERATING VOLTAGE RATING IN VOLTS28.0 DC NOMINAL
STYLE DESIGNATORRECTANGULAR SEMI-FLUSH MTG
METER BODY HEIGHT BEHIND MOUNTING FLANGE1.225 INCHES MAXIMUM
METER BODY WIDTH BEHIND MOUNTING FLANGE5.450 INCHES MAXIMUM
METER DEPTH BEHIND MOUNTING FLANGE5.770 INCHES MAXIMUM
OVERALL HEIGHT1.530 INCHES MAXIMUM
OVERALL LENGTH7.730 INCHES MAXIMUM
OVERALL WIDTH6.700 INCHES MAXIMUM
MOUNTING FACILITY TYPE AND QUANTITY4 SCREW AND
4 UNTHREADED HOLE
MOUNTING HOLE DIAMETER0.190 INCHES NOMINAL
MOUNTING ARRANGEMENT STYLEFOUR HOLE/STUD RECTANGULAR/SQUARE
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH6.043 INCHES MINIMUM AND
6.057 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH0.718 INCHES MINIMUM AND
0.732 INCHES MAXIMUM
PANEL FOR WHICH DESIGNEDMAGNETIC OR
NONMAGNETIC
CIRCUIT CONSTRUCTION TYPENONELECTRONIC
MATERIALSTEEL
SURFACE TREATMENTPAINT
NUCLEAR HARDNESS CRITICAL FEATURENONHARDENED
ENVIRONMENTAL PROTECTIONHUMIDITY RESISTANT AND
SHOCK RESISTANT AND
VIBRATION RESISTANT
FURNISHED ITEMS AND QUANTITYNUT 8; WASHER 16
FEATURES PROVIDEDELECTRICAL OVERLOAD PROTECTION AND
LUMINOUS SCALE MARKING AND
NONGLARE GLASS AND
SELF-ILLUMINATION FACILITY AND
ZERO ADJUSTER
SPECIAL FEATURES0-20 FOOT TANK 5-162-2-F FUEL OIL SERVICE-REF
SPECIAL TEST FEATURESDRAWING IAW MIL-STD-100A; VIBRATION IAW MIL-STD-167; SHOCK IAW MIL-S-901; MARK IAW MIL-STD-130; SEAL IAW MIL-STD-108D
CRITICALITY CODE JUSTIFICATIONFEAT
SUPPLEMENTARY FEATURESDAMPING FACTOR 10.0 MIN; RESPONSE TIME 2 SEC MAX; INSULATION RES 20 MEGOHS MIN; EDGEWISE MTG; RUGGEDIZED
FSC APPLICATION DATATEST SET,ELECT. EQUIP.


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