Modulation Meter
A7749
(NSN) National Stock Number
6625-00-140-8299
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, 2.240 inches nominal overall length, 1.880 inches nominal center to center distance between mounting facilities parallel to length, 1.880 inches nominal center to center distance between mounting facilities parallel to width, 2.470 inches nominal overall height, 2.470 inches nominal overall width
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 1 | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | TX |
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
2.240 inches nominal
Details
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.Center To Center Distance Between Mounting Facilities Parallel To Length
1.880 inches nominal
Details
The distance between the center of one mounting facility and the center of the adjacent mounting facility parallel to the length.Center To Center Distance Between Mounting Facilities Parallel To Width
1.880 inches nominal
Details
The distance between the center of one mounting facility and the center of the adjacent mounting facility parallel to the width.Overall Height
2.470 inches nominal
Details
The distance measured in a straight line from the bottom to the top of an item.Overall Width
2.470 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 single range
Details
The number of scale divisions.Mounting Stud Length
0.540 inches nominal
Details
A measurement of the longest dimension of the mounting stud,in distinction from width.Installation Design
panel
Details
The installation for which the item is designed.Mounting Arrangement Style
four hole/stud rectangular/square
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 all ranges
Details
An indication of the accuracy of an item,expressed in percent.Meter Depth Behind Mounting Flange
1.060 inches nominal
Details
A measurement between the mounting flange and the extremity of the meter, indistinction from height.Meter Body Diameter Behind Mounting Flange
2.170 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 single range
Details
The hue or tint of the background.Mounting Facility Type And Quantity
4 threaded stud
Details
Indicates the type and number of facilities by which the item is mounted.Measurement Range
+0.0 to 1.0 percent modulation single indicator 1st range
Details
The minimum to maximum value which the item is capable of measuring.Measurement Range
+0.0 to 5.0 percent modulation single indicator 2nd 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.Features Provided
zero adjuster
Details
Those features,not otherwise specified,which may be required for proper functioning 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.Material
plastic
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Style Designator
rectangular flush mtg
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.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 | J |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 657 | Z | Z |
Certified Supplier
Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.
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Manufacturer
FAQs
Frequently asked questions for NSN 6625-00-140-8299
What is the NIIN of the NSN 6625-00-140-8299?
The National Item Identification Number (NIIN) of the NSN 6625-00-140-8299 is 00-140-8299
When the NSN 6625-00-140-8299 was assigned to the Federal Catalog?
It was assigned 53 years ago, on Fri, Aug 27, 1971
Does the NSN 6625-00-140-8299 contain any precious metals?
Does not contain precious metal
Does the NSN 6625-00-140-8299 contain any hazardous material?
No information in HMIRS
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