Audio Level Meter
M125R
(NSN) National Stock Number
6625-00-585-7840
Federal Supply Classification
6625 Electrical and Electronic Properties Measuring and Testing Instruments
Item Name Code
16456
Schedule B Code
9030908030
Summary
Dc circuit current for which designed, 2.630 inches maximum overall length, 0.120 inches minimum and 0.130 inches maximum mounting hole diameter, 2.695 inches maximum overall diameter, vibration resistant environmental protection, 2.440 inches nominal mounting bolt circle diameter
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| E | - | - | 5 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 9 | - | - | TX |
Identification
An instrument which measures the ratio of electrical power with reference to a predetermined value and is calibrated in units of sound intensity, usually decibels. The value may be expressed by means of a pointer and calibrated dial or a digital readout display. If other than audio frequency ranges, see meter, noise level.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 16456 | 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 Length
2.630 inches maximum
Details
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.Mounting Hole Diameter
0.120 inches minimum and 0.130 inches maximum
Details
The length of a straight line which passes through the center of a mounting hole,and terminates at the circumference.Overall Diameter
2.695 inches maximum
Details
A measurement of the longest straight line across a circular cross-sectional plane.Environmental Protection
vibration resistant
Details
The environmental elements or conditions that an item is designed or protected to resist or withstand satisfactorily.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.Furnished Items And Quantity
nut 5; washer 5
Details
The name and number of those parts furnished with the item of supply that have not been specified elsewhere.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.Sensitivity Rating
200.0 microamperes
Details
The rated sensitivity of the item.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
1.600 inches maximum
Details
A measurement between the mounting flange and the extremity of the meter, indistinction from height.Meter Body Diameter Behind Mounting Flange
2.210 inches maximum
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 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 screw and 3 unthreaded hole
Details
Indicates the type and number of facilities by which the item is mounted.Scale Graduation Type
nonlinear single indicator single range
Details
Indicates the type of graduations provided on the scale.Measurement Range
+5.0 to 12.0 decibels single indicator single range
Details
The minimum to maximum value which the item is capable of measuring.Features Provided
magnetic shield and 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 screw and 2 solder lug
Details
The means provided for electrical connection to a circuit and the number of each type of connection.Special Markings
cal above scale; plus and minus signs above positive and negative terminals respectively; sealed do not open on back of meter
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
steel
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.Surface Treatment
enamel
Details
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.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 |
|---|---|---|---|---|---|---|---|
| 9975180 | 18876 | A | - | 3 | 2 | - | TX |
| 7717778P1 | 24446 | 5 | - | 5 | 9 | - | TX |
| 248464 | 65092 | 5 | - | 5 | 9 | - | TX |
| 248464 | 12189 | 5 | - | 5 | 9 | - | ZZ |
| 7717778P1 | 24454 | 5 | - | 5 | 9 | - | 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 |
|---|---|---|---|
| - | 728 | Z | 9 |
Certified Supplier
Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.
- ISO9001 / AS9100 Quality Standards
- HAZMAT Certified
- On Time Delivery
- Qualified sales team
- Counterfeit Parts Prevention
- 100% Product Inspections
Manufacturer
SIMPSON ELECTRIC COMPANY, INC. DBA LAC DU FLAMBEAU BAND OF LAKE SUPERIOR CHIPPEWA INDIANS, LAC
CAGE: 55026
LAC DU FLAMBEAU
, WI
, 54538-9114
UNITED STATES
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FAQs
Frequently asked questions for NSN 6625-00-585-7840
What is the NIIN of the NSN 6625-00-585-7840?
The National Item Identification Number (NIIN) of the NSN 6625-00-585-7840 is 00-585-7840
When the NSN 6625-00-585-7840 was assigned to the Federal Catalog?
It was assigned 62 years ago, on Tue, Jan 1, 1963
Does the NSN 6625-00-585-7840 contain any precious metals?
Does not contain precious metal
Does the NSN 6625-00-585-7840 contain any hazardous material?
No information in HMIRS
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