Special Scale Meter
MM3
(NSN) National Stock Number
6625-00-143-6634
Federal Supply Classification
6625 Electrical and Electronic Properties Measuring and Testing Instruments
Item Name Code
61955
Schedule B Code
9030908030
Summary
Ac circuit current for which designed, 2.240 inches nominal overall length, 3.480 inches nominal overall height, 3.500 inches nominal overall width, 50 single indicator all ranges scale division quantity, 0.460 inches nominal mounting stud length
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| E | - | - | 5 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 1 | - | - | TX |
Identification
An electrically operated instrument which has a custom scale or digital readout display, but the unit of measurement given is not covered by a more specific item name. For items without a specified unit of measurement, see meter, arbitrary scale.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 61955 | 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
2.240 inches nominal
Details
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.Overall Height
3.480 inches nominal
Details
The distance measured in a straight line from the bottom to the top of an item.Overall Width
3.500 inches nominal
Details
An overall measurement taken at right angles to the length of an item,in distinction from thickness.Scale Division Quantity
50 single indicator all ranges
Details
The number of scale divisions.Mounting Stud Length
0.460 inches nominal
Details
A measurement of the longest dimension of the mounting stud,in distinction from width.Environmental Protection
shock resistant and vibration resistant
Details
The environmental elements or conditions that an item is designed or protected to resist or withstand satisfactorily.Mounting Bolt Circle Diameter
3.160 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.Dial Scale Marking Color
black and red single indicator all ranges
Details
The hue or tint of the dial scale marking(s).Accuracy In Percent
-2.0 to 2.0 at full scale single indicator all ranges
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
1.010 inches nominal
Details
A measurement between the mounting flange and the extremity of the meter, indistinction from height.Meter Body Diameter Behind Mounting Flange
2.700 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 coil, permanent magnet
Details
Indicates the type of movement provided.Background Color
white single indicator all ranges
Details
The hue or tint of the background.Pointer Color
black single indicator all ranges
Details
The hue or tint of the pointer.Scale Marking
top scale: 0.83,1.66,2.14,2.52,3.33,lead-acid; bot scale: 0,0.5,1.0,1.5,2.0,2.5,nickel-iron; volts per cell
Details
An indication of the marking(s) on the scale.Mounting Facility Type And Quantity
3 threaded stud
Details
Indicates the type and number of facilities by which the item is mounted.Scale Graduation Type
linear single indicator all ranges
Details
Indicates the type of graduations provided on the scale.Mounting Stud Diameter
0.138 inches nominal
Details
The length of a straight line which passes through the center of a mounting stud,and terminates at the circumference.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.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.Special Markings
top scale red indi at: 2.14,2.52; bot scale red indi at: 1.0,1.7
Details
Markings included on an item for the purpose of offering instructions or warnings or to indicate the purpose,function,or application of the item.excludes manufacturers part numbers,symbols,or the like.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
fan shape 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 |
|---|---|---|---|---|---|---|---|
| 20823352-041 | 00062 | 5 | - | 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 |
|---|---|---|---|
| 00000 | - | H | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 657 | Z | 9 |
What's Included?
- Certificate of Conformity
- QC Inspection prior to shipping
- On time delivery
- Friendly service to back every order
Manufacturer
FAQs
Frequently asked questions for NSN 6625-00-143-6634
What is the NIIN of the NSN 6625-00-143-6634?
The National Item Identification Number (NIIN) of the NSN 6625-00-143-6634 is 00-143-6634
When the NSN 6625-00-143-6634 was assigned to the Federal Catalog?
It was assigned 56 years ago, on Fri, Sep 20, 1968
Does the NSN 6625-00-143-6634 contain any precious metals?
Does not contain precious metal
Does the NSN 6625-00-143-6634 contain any hazardous material?
No information in HMIRS
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