4920-00-841-7638 PLUNGER TAPER Index 4920-00-841-7640 PLUNGER ASSEMBLY

National Stock Number:
6625-00-841-7639

Federal Supply Class:
6625

National Item Identification Number:
008417639

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:
561-56328569HICKOK WAEKON LLC
S56-25028569HICKOK WAEKON LLC


Techincal Specification:
ACCURACY IN PERCENT-1.0 TO 1.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
BACKGROUND COLORWHITE SINGLE INDICATOR SINGLE RANGE
CIRCUIT ATTACHMENT METHOD AND QUANTITY2 THREADED STUD
CIRCUIT CONSTRUCTION TYPENONELECTRONIC
CIRCUIT CURRENT FOR WHICH DESIGNEDDC
DIAL SCALE MARKING COLORBLACK SINGLE INDICATOR SINGLE RANGE
ENVIRONMENTAL PROTECTIONVIBRATION RESISTANT
FEATURES PROVIDEDZERO ADJUSTER
FSC APPLICATION DATATEST SET,ELECT. EQUIP.
INDICATOR TYPEDIAL W/POINTER
INSTALLATION DESIGNPANEL
OVERALL HEIGHT2.372 INCHES NOMINAL
OVERALL LENGTH2.1875 INCHES NOMINAL
OVERALL WIDTH2.375 INCHES NOMINAL
PANEL FOR WHICH DESIGNEDNONMAGNETIC
MATERIALPLASTIC
MEASUREMENT RANGE-100.0 TO 100.0 MICROAMPERES, DC SINGLE INDICATOR SINGLE RANGE
METER DEPTH BEHIND MOUNTING FLANGE1.187 INCHES NOMINAL
METER BODY DIAMETER BEHIND MOUNTING FLANGE2.187 INCHES NOMINAL
MOUNTING ARRANGEMENT STYLEFOUR HOLE/STUD BOLT CIRCLE
MOUNTING BOLT CIRCLE DIAMETER2.625 INCHES NOMINAL
MOUNTING FACILITY TYPE AND QUANTITY4 UNTHREADED HOLE
MOUNTING HOLE DIAMETER0.112 INCHES NOMINAL
MOVEMENT SUSPENSION METHODJEWEL PIVOT BASE
MOVEMENT TYPEMOVING COIL, PERMANENT MAGNET
NUCLEAR HARDNESS CRITICAL FEATURENONHARDENED
POINTER COLORBLACK SINGLE INDICATOR SINGLE RANGE
POWER SOURCEEXTERNAL
SCALE DIVISION QUANTITY50 SINGLE INDICATOR SINGLE RANGE
SCALE GRADUATION TYPELINEAR SINGLE INDICATOR SINGLE RANGE
SCALE SELECTION METHODTERMINAL
SPECIAL FEATURESDESIGNED FOR USE ON AIRCRAFT
STYLE DESIGNATORRECTANGULAR FLUSH MTG


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