Product Details | AMMETER

6625-00-212-7321 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.

Part Alternates: 644B639A16, 6625-00-212-7321, 00-212-7321, 6625002127321, 002127321

Instruments and Laboratory Equipment | Electrical and Electronic Properties Measuring and Testing Instruments

Supply Group (FSG) NSN Assign. NIIN
66 25 APR 1973 00-212-7321

Drawings & Photos | NSN 6625-00-212-7321


Cross Reference | NSN 6625-00-212-7321

Part Number Cage Code Manufacturer
644B639A16 90689 WESTINGHOUSE ELECTRIC CORP METER AND LOW VOLTAGE INSTRUMENT

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Technical Data | NSN 6625-00-212-7321

Characteristic Specifications
INSTALLATION DESIGN PANEL
(NON-CORE DATA) PANEL FOR WHICH DESIGNED NONMAGNETIC
MEASUREMENT RANGE 0.0 TO 150.0 AMPERES, AC SINGLE INDICATOR SINGLE RANGE
ACCURACY IN PERCENT -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
DIAL SCALE MARKING COLOR BLACK SINGLE INDICATOR SINGLE RANGE
BACKGROUND COLOR WHITE SINGLE INDICATOR SINGLE RANGE
MOVEMENT TYPE MOVING IRON VANE
MOVEMENT SUSPENSION METHOD TAUT BAND
FREQUENCY RESPONSE RANGE 25.000 TO 500.000 HERTZ
CIRCUIT ATTACHMENT METHOD AND QUANTITY 2 THREADED STUD
CIRCUIT CURRENT FOR WHICH DESIGNED AC
STYLE DESIGNATOR C2 RECTANGULAR FLUSH MTG
METER BODY DIAMETER BEHIND MOUNTING FLANGE 2.790 INCHES NOMINAL
METER DEPTH BEHIND MOUNTING FLANGE 1.641 INCHES NOMINAL
OVERALL HEIGHT 4.000 INCHES NOMINAL
OVERALL LENGTH 2.172 INCHES NOMINAL
OVERALL WIDTH 4.500 INCHES NOMINAL
MOUNTING FACILITY TYPE AND QUANTITY 2 THREADED STUD
MOUNTING STUD DIAMETER 0.180 INCHES NOMINAL
MOUNTING STUD LENGTH 0.547 INCHES NOMINAL
MOUNTING ARRANGEMENT STYLE E1 TWO HOLE/STUD
DISTANCE BETWEEN MOUNTING FACILITY CENTERS 3.500 INCHES NOMINAL
MATERIAL PLASTIC

Restrictions/Controls & Freight Information | NSN 6625-00-212-7321

Category Code Description
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information