Ammeter

MM2

MM2
(NSN) National Stock Number
6625-00-944-7270
Federal Supply Classification
6625 Electrical and Electronic Properties Measuring and Testing Instruments
Item Name Code
16450
Schedule B Code
9030908030
Summary

Dc circuit current for which designed, 2.719 inches nominal overall height, 2.719 inches nominal overall width, 2.440 inches nominal mounting bolt circle diameter, panel installation design, three hole/stud bolt circle mounting arrangement style

DAC HCC DMIL RNCC
5 - - 5
RNVC SADC MSDS RNAAC
1 - - CL
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
dc
Details The type of electrical circuit in which the item is designed to be used.
Overall Height
2.719 inches nominal
Details The distance measured in a straight line from the bottom to the top of an item.
Overall Width
2.719 inches nominal
Details An overall measurement taken at right angles to the length of an item,in distinction from thickness.
Mounting Bolt Circle Diameter
2.440 inches nominal
Details The length of a straight line which passes through the center of a mounting bolt circle,and terminates at the circumference.
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.
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.
Meter Depth Behind Mounting Flange
1.016 inches nominal
Details A measurement between the mounting flange and the extremity of the meter, indistinction from height.
Meter Body Diameter Behind Mounting Flange
2.188 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.
Background Color
white single indicator single range
Details The hue or tint of the background.
Mounting Facility Type And Quantity
3 threaded stud
Details Indicates the type and number of facilities by which the item is mounted.
Measurement Range
-20.0 to 20.0 amperes, dc single indicator single range
Details The minimum to maximum value which the item is capable of measuring.
Mounting Stud Diameter
0.112 inches nominal
Details The length of a straight line which passes through the center of a mounting stud,and terminates at the circumference.
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.
Material
plastic
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
22950-4 74025 5 - 5 2 - CL
MM2 88947 3 - 3 1 - CL
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
P U - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
00000 - H J
RVC WCC TCC SHC
- 657 Z 9
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Manufacturer
JEWELL INSTRUMENTS LLC
CAGE: 33005
MANCHESTER , NH , 03103-3324
UNITED STATES
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FAQs
Frequently asked questions for NSN 6625-00-944-7270
What is the NIIN of the NSN 6625-00-944-7270?
The National Item Identification Number (NIIN) of the NSN 6625-00-944-7270 is 00-944-7270
When the NSN 6625-00-944-7270 was assigned to the Federal Catalog?
It was assigned 58 years ago, on Fri, Feb 25, 1966
Does the NSN 6625-00-944-7270 contain any precious metals?
Type/content is unknown
Does the NSN 6625-00-944-7270 contain any hazardous material?
No information in HMIRS

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