Ammeter

25013-4

25013-4
(NSN) National Stock Number
6625-00-581-2074
Federal Supply Classification
6625 Electrical and Electronic Properties Measuring and Testing Instruments
Item Name Code
16450
Schedule B Code
9030908030
Summary

Ac circuit current for which designed, 2.625 inches nominal overall length, 0.187 inches nominal mounting hole diameter, 40 single indicator single range scale division quantity, 60.0 hertz nominal frequency rating, 3.500 inches nominal overall diameter

DAC HCC DMIL RNCC
5 - - 5
RNVC SADC MSDS RNAAC
9 - - TX
Identification

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.

INC FIIG Concept Condition
16450 A310A0 - 1
Specifications
Circuit Current For Which Designed
ac
Details The type of electrical circuit in which the item is designed to be used.
Overall Length
2.625 inches nominal
Details The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
Mounting Hole Diameter
0.187 inches nominal
Details The length of a straight line which passes through the center of a mounting hole,and terminates at the circumference.
Scale Division Quantity
40 single indicator single range
Details The number of scale divisions.
Frequency Rating
60.0 hertz nominal
Details The number of complete cyclic changes,per unit of time,for which an item is rated.
Overall Diameter
3.500 inches nominal
Details A measurement of the longest straight line across a circular cross-sectional plane.
Mounting Bolt Circle Diameter
3.156 inches nominal
Details The length of a straight line which passes through the center of a mounting bolt circle,and terminates at the circumference.
Indicator Type
dial w/pointer
Details Indicates the type of device used to register the condition(s).
Installation Design
panel
Details The installation for which the item is designed.
Mounting Arrangement Style
three hole/stud bolt circle
Details The style designation indicating the configuration that most nearly corresponds to the arrangement of the mounting.
Frequency Response Range
+25.000 to 500.000 hertz
Details The minimum and maximum frequencies to which the item will respond without exceeding its accuracy rating.
Dial Scale Marking Color
black single indicator single range
Details The hue or tint of the dial scale marking(s).
Accuracy In Percent
-2.0 to 2.0 at full scale single indicator single range
Details An indication of the accuracy of an item,expressed in percent.
Panel For Which Designed
nonmagnetic
Details An indication of the panel for which the item is designed.
Meter Depth Behind Mounting Flange
1.562 inches nominal
Details A measurement between the mounting flange and the extremity of the meter, indistinction from height.
Meter Body Diameter Behind Mounting Flange
2.750 inches nominal
Details The length of a straight line which passes through the center of the meter body behind the mounting flange, and terminates at the circumference.
Movement Type
moving iron vane
Details Indicates the type of movement provided.
Background Color
white single indicator single range
Details The hue or tint of the background.
Pointer Color
black single indicator single range
Details The hue or tint of the pointer.
Power Source
external
Details The source of power which provides the energy required for the operation of the item.
Mounting Facility Type And Quantity
3 unthreaded hole
Details Indicates the type and number of facilities by which the item is mounted.
Scale Graduation Type
linear single indicator single range
Details Indicates the type of graduations provided on the scale.
Measurement Range
+0.0 to 4.0 amperes, ac single indicator single range
Details The minimum to maximum value which the item is capable of measuring.
Circuit Construction Type
nonelectronic
Details Indicates the type of circuit construction provided in the item.
Scale Selection Method
terminal
Details The means provided for selecting a scale.
Features Provided
zero adjuster
Details Those features,not otherwise specified,which may be required for proper functioning of the item.
Movement Suspension Method
jewel pivot base
Details The means employed to suspend the movement of the item.
Circuit Attachment Method And Quantity
2 threaded stud
Details The means provided for electrical connection to a circuit and the number of each type of connection.
Phase
single
Details The number of alternating current phases.
Special Features
ruggedized
Details Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.
Material
plastic
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Nuclear Hardness Critical Feature
nonhardened
Details An indication of the nuclear hardness criticality of the item.
Style Designator
round flush mtg
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Fsc Application Data
test set,elect. equip.
Details The justification for the assignment of a federal supply class /fsc/ to an item based on the classification of the next higher classifiable assembly.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
212613PC4 10001 1 - 3 2 - TX
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
P A - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
34540 - J -
RVC WCC TCC SHC
- 657 Z 9
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Manufacturer
ARMA DIV AMBAC INDUSTRIES INC
CAGE: 03848
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FAQs
Frequently asked questions for NSN 6625-00-581-2074
What is the NIIN of the NSN 6625-00-581-2074?
The National Item Identification Number (NIIN) of the NSN 6625-00-581-2074 is 00-581-2074
When the NSN 6625-00-581-2074 was assigned to the Federal Catalog?
It was assigned 62 years ago, on Tue, Jan 1, 1963
Does the NSN 6625-00-581-2074 contain any precious metals?
Does not contain precious metal
Does the NSN 6625-00-581-2074 contain any hazardous material?
No information in HMIRS

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