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NSN 6625-00-643-2956, 6625006432956
AMMETER

Federal Supply Classification
FSC 6625 - Electrical and Electronic Properties Measuring and Testing Instruments
National Item Identification Number
NIIN 006432956
Codification Country
United States
Item Name Code
INC 16450
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(P) There is no information in the HMIRS; 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.
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DLMS® Summary

National Stock Number 6625-00-643-2956

National Stock Number (NSN) 6625-00-643-2956, or NIIN 006432956, (ammeter) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

There are 2 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

This NSN is assigned to Item Name Code (INC) 16450. [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.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no information in the HMIRS; 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. NSN 6625006432956 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

INSTALLATION DESIGN
(AMQY) PANEL
MOUNTING BOLT CIRCLE DIAMETER
(AFFL) 3.160 INCHES NOMINAL
FREQUENCY RESPONSE RANGE
(ANSY) +25.000/+125.000 HERTZ
METER DEPTH BEHIND MOUNTING FLANGE
(APST) 2.390 INCHES NOMINAL
MEASUREMENT RANGE
(BHMW) +0.0/+200.0 AMPERES, AC SINGLE INDICATOR SINGLE RANGE
MOVEMENT TYPE
(AQEC) MOVING IRON VANE
MATERIAL
(MATT) PLASTIC
III INSTALLATION DESIGN
(AMQY) PANEL
MOUNTING ARRANGEMENT STYLE
(ANRL) THREE HOLE/STUD BOLT CIRCLE
STYLE DESIGNATOR
(STYL) ROUND FLUSH MTG
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS
(ZZZY) AS DIFFERENTIATED BY CIRCUIT APPLICATION,SCALE RANGE AND SENSITIVITY
MOUNTING HOLE DIAMETER
(ABTB) 0.143 INCHES MINIMUM AND 0.157 INCHES MAXIMUM
DIAL SCALE MARKING COLOR
(APMM) BLACK SINGLE INDICATOR SINGLE RANGE
CIRCUIT CURRENT FOR WHICH DESIGNED
(AACT) AC
MOUNTING FACILITY TYPE AND QUANTITY
(AXHR) 3 UNTHREADED HOLE
FEATURES PROVIDED
(CBBL) MAGNETIC SHIELD
CIRCUIT ATTACHMENT METHOD AND QUANTITY
(CTTD) 2 THREADED STUD
OVERALL DIAMETER
(ADAV) 3.500 INCHES NOMINAL
SENSITIVITY RATING
(ANTG) 50.0 MILLIVOLTS
ACCURACY IN PERCENT
(APPN) -2.0/+2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
METER BODY DIAMETER BEHIND MOUNTING FLANGE
(APSW) 2.800 INCHES NOMINAL
BACKGROUND COLOR
(AQFY) WHITE SINGLE INDICATOR SINGLE RANGE
STYLE DESIGNATOR
(STYL) C1 ROUND FLUSH MTG

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