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Null Meter NSN 6625-00-187-5008

Item Description

An electrically operated instrument having a zero point on its scale (usually located in the center thereof). It may not indicate units of electrical measurement. The value may be expressed by means of a pointer and calibrated dial or a digital readout display. When the indication shows zero, an electrical value of "zero" has been reached in the circuit. It is generally used in situations in which zero is the desired effect. Excludes ammeter, galvanometer; meter, arbitary scale; and voltmeter.

NSN 6625-00-187-5008 NSN: 6625-00-187-5008

Features and Characteristics

Circuit Current For Which Designed
Ac
Dielectric Withstanding Voltage In Volts
1500.0
Overall Length
1.625 inches
Center To Center Distance Between Mounting Facilities Parallel To Length
Between 1.306 inches and 1.318 inches
Center To Center Distance Between Mounting Facilities Parallel To Width
Between 1.306 inches and 1.318 inches
Overall Height
1.810 inches
Overall Width
1.810 inches
Mounting Hole Diameter
0.125 inches
Scale Division Quantity
2 single indicator single range
Environmental Protection
Shock resistant and vibration resistant
Furnished Items And Quantity
Nut 4; washer 4
Indicator Type
Dial w/pointer
Installation Design
Panel
Mounting Arrangement Style
Four hole/stud rectangular/square
Dial Scale Marking Color
Black and green single indicator single range
Accuracy In Percent
-3.0 to 3.0 at full scale single indicator single range
Meter Depth Behind Mounting Flange
1.000 inches
Meter Body Diameter Behind Mounting Flange
1.510 inches
Movement Type
Moving coil, permanent magnet
Background Color
White single indicator single range
Pointer Color
Black single indicator single range
Scale Marking
Dc volts; bar left side marked neg; line at center scale; bar rigt side marked pos
Mounting Facility Type And Quantity
4 screw and 4 unthreaded hole
Scale Graduation Type
Linear single indicator single range
Features Provided
Zero adjuster
Movement Suspension Method
Jewel pivot base
Circuit Attachment Method And Quantity
2 solder lug and 2 threaded stud
Special Features
Ruggedized
Material
Steel
Nuclear Hardness Critical Feature
Nonhardened
Style Designator
Rectangular flush mtg
Fsc Application Data
Test set, elect. Equip.
FSC
6625 Electrical And Electronic Properties Measuring And Testing Instruments
NIIN
001875008
NSN
6625001875008

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
618
Cage Code:
77221
Status:
A
MSDS:
Part Number:
611
Cage Code:
77221
Status:
A
MSDS:
Part Number:
25-811217-1
Cage Code:
07397
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 9030908030
  • NAICS: 334515
  • SITC: 87479
  • Description: Parts and accessories of articles of schedule b subheading 9030.39
  • End Use (Code 21160):
    Measuring, testing, control instruments

Q & A

Frequently asked questions for NSN 6625-00-187-5008
What are the manufacturers of nsn 6625001875008?
Does this nsn 6625001875008 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6625001875008
An electrically operated instrument having a zero point on its scale (usually located in the center thereof). it may not indicate units of electrical measurement. the value may be expressed by means of a pointer and calibrated dial or a digital readout display. when the indication shows zero, an electrical value of "zero" has been reached in the circuit. it is generally used in situations in which zero is the desired effect. excludes ammeter, galvanometer; meter, arbitary scale; and voltmeter.
Does nsn 6625001875008 contain any precious metals?
Precious metal content is unknown.
Does nsn 6625001875008 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 6625001875008?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
61382
FIIG:
A310A0
App. Key:
C
Cond. Code:
1
Status:
A

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