Ammeter
1816976
(NSN) National Stock Number
6625-00-019-3421
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, not established reliability indicator, 2.850 inches nominal overall length, 0.150 inches nominal mounting hole diameter, 3.510 inches nominal overall diameter, shock resistant and vibration resistant environmental protection
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 6 | - | - | C |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 1 | AC | - | ZZ |
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.Reliability Indicator
not established
Details
An indication that the level of probability that an item will operate without failure,at a specified rated capability,at a specified temperature,and for a specified period of time,has been established by testing random samples of production lot.Overall Length
2.850 inches nominal
Details
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.Mounting Hole Diameter
0.150 inches nominal
Details
The length of a straight line which passes through the center of a mounting hole,and terminates at the circumference.Overall Diameter
3.510 inches nominal
Details
A measurement of the longest straight line across a circular cross-sectional plane.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.Sensitivity Rating
50.0 millivolts
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.Panel For Which Designed
magnetic or nonmagnetic
Details
An indication of the panel for which the item is designed.Meter Depth Behind Mounting Flange
1.660 inches nominal
Details
A measurement between the mounting flange and the extremity of the meter, indistinction from height.Meter Body Diameter Behind Mounting Flange
2.680 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.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 all ranges
Details
Indicates the type of graduations provided on the scale.Measurement Range
+0.0 to 1.0 amperes, dc single indicator 1st range
Details
The minimum to maximum value which the item is capable of measuring.Measurement Range
+0.0 to 2.0 amperes, dc single indicator 2nd range
Details
The minimum to maximum value which the item is capable of measuring.Circuit Construction Type
nonelectronic
Details
Indicates the type of circuit construction provided in the item.Features Provided
magnetic shield and zero adjuster
Details
Those features,not otherwise specified,which may be required for proper functioning 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
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
amperes direct current on face of dial scale
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.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 |
|---|---|---|---|---|---|---|---|
| HS3Z0-1-0-2AMP | 33005 | E | - | 5 | 2 | - | TX |
| 1816976 | 03956 | A | - | 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 |
Certified Supplier
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Manufacturer
NORTHROP GRUMMAN SYSTEMS CORPORATION
CAGE: 21877
BETHPAGE
, NY
, 11714-1035
UNITED STATES
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FAQs
Frequently asked questions for NSN 6625-00-019-3421
What is the NIIN of the NSN 6625-00-019-3421?
The National Item Identification Number (NIIN) of the NSN 6625-00-019-3421 is 00-019-3421
When the NSN 6625-00-019-3421 was assigned to the Federal Catalog?
It was assigned 56 years ago, on Wed, May 15, 1968
Does the NSN 6625-00-019-3421 contain any precious metals?
Does not contain precious metal
Does the NSN 6625-00-019-3421 contain any hazardous material?
No information in HMIRS
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