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Null Meter NSN 6625-01-046-3499

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 6625-01-046-3499 NSN: 6625-01-046-3499

Features and Characteristics

Circuit Current For Which Designed
Dc
Dielectric Withstanding Voltage In Volts
3000.0
Overall Length
2.825 inches
Mounting Hole Diameter
0.150 inches
Scale Division Quantity
60 single indicator 2nd range
Overall Diameter
3.500 inches
Environmental Protection
Airtight and dust resistant and fungus resistant and heat resistant and humidity resistant and shock resistant and vibration resistant and water resistant
Mounting Bolt Circle Diameter
3.160 inches
Furnished Items And Quantity
Nut 5; lockwasher 5; seal 1
Indicator Type
Dial w/pointer
Installation Design
Panel
Mounting Arrangement Style
Three hole/stud bolt circle
Dial Scale Marking Color
White single indicator all ranges
Accuracy In Percent
-2.0/+2.0 at full scale single indicator all ranges
Meter Depth Behind Mounting Flange
1.650 inches
Meter Body Diameter Behind Mounting Flange
2.780 inches
Movement Type
Moving coil, permanent magnet
Background Color
Black single indicator all ranges
Pointer Color
White single indicator single range
Scale Marking
10; 8; 6; 4; 2; 0; 2; 4; 6; 8; 10; 3; 2; 1; 0; 1; 2; 3
Mounting Facility Type And Quantity
3 screw and 3 unthreaded hole
Scale Graduation Type
Linear single indicator all ranges
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
Special Markings
On back, sealed do not open
Material
Steel
Nuclear Hardness Critical Feature
Nonhardened
Surface Treatment
Chromate
Special Test Features
Complies with mil-m-10304
Style Designator
Round flush mtg
Fsc Application Data
Test set, elect. Equip.
FSC
6625 Electrical And Electronic Properties Measuring And Testing Instruments
NIIN
010463499
NSN
6625010463499

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
566488-2
Cage Code:
3B150
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 6625-01-046-3499
What are the manufacturers of nsn 6625010463499?
Does this nsn 6625010463499 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6625010463499
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 6625010463499 contain any precious metals?
No precious metal content.
Does nsn 6625010463499 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 6625010463499?
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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