Modulation Meter
TM175
(NSN) National Stock Number
6625-00-649-4741
Federal Supply Classification
6625 Electrical and Electronic Properties Measuring and Testing Instruments
Item Name Code
16446
Schedule B Code
9030908030
Summary
Dc circuit current for which designed, 1.875 inches nominal overall length, 0.140 inches nominal mounting hole diameter, 15 single indicator 1st range scale division quantity, 3.500 inches nominal overall diameter, 3.160 inches nominal mounting bolt circle diameter
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| X | - | - | 5 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 9 | - | - | XX |
Identification
An instrument which measures the relative amount of modulation present in an electrical wave form and is usually calibrated in percent or kilohertz (kilocycles) deviation. The value may be expressed by means of a pointer and calibrated dial or a digital readout display.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 16446 | 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
1.875 inches nominal
Details
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.Mounting Hole Diameter
0.140 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
15 single indicator 1st range
Details
The number of scale divisions.Overall Diameter
3.500 inches nominal
Details
A measurement of the longest straight line across a circular cross-sectional plane.Mounting Bolt Circle Diameter
3.160 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.Sensitivity Rating
100.0 microamperes
Details
The rated sensitivity of the item.Dial Scale Marking Color
black 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.Meter Depth Behind Mounting Flange
1.063 inches nominal
Details
A measurement between the mounting flange and the extremity of the meter, indistinction from height.Meter Body Diameter Behind Mounting Flange
2.675 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.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
nonlinear single indicator 2nd range
Details
Indicates the type of graduations provided on the scale.Scale Graduation Type
linear single indicator 1st range
Details
Indicates the type of graduations provided on the scale.Measurement Range
+0.0 to 100.0 percent modulation single indicator 2nd range
Details
The minimum to maximum value which the item is capable of measuring.Measurement Range
+0.0 to 30.0 percent modulation single indicator 1st range
Details
The minimum to maximum value which the item is capable of measuring.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 solder lug
Details
The means provided for electrical connection to a circuit and the number of each type of connection.Special Features
ruggedized.panel for which designed is magnetic.circuit construction type is non-electronic.
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
steel
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.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 |
|---|---|---|---|---|---|---|---|
| 1120-0323 | 07980 | 4 | - | 3 | 9 | - | SE |
| 300580 | 07980 | X | - | 5 | 9 | - | XX |
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 | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 657 | 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
FAQs
Frequently asked questions for NSN 6625-00-649-4741
What is the NIIN of the NSN 6625-00-649-4741?
The National Item Identification Number (NIIN) of the NSN 6625-00-649-4741 is 00-649-4741
When the NSN 6625-00-649-4741 was assigned to the Federal Catalog?
It was assigned 62 years ago, on Tue, Jan 1, 1963
Does the NSN 6625-00-649-4741 contain any precious metals?
Type/content is unknown
Does the NSN 6625-00-649-4741 contain any hazardous material?
No information in HMIRS
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