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Electrical Frequency Meter NSN 6625-01-281-6631

Item Description

An instrument which measures the rate of regularly recurring variations in an electric current or voltage and is usually calibrated in hertz (cycles per second or cps). The value may be expressed by means of a pointer and calibrated dial vibrating reed or a digital read out display. For instruments which measure radio frequencies, see calibrator, frequency; and wavementer. excludes: counter electronic digital.

NSN 6625-01-281-6631 NSN: 6625-01-281-6631

Features and Characteristics

Circuit Current For Which Designed
Ac
Dielectric Withstanding Voltage In Volts
2600.0
Overall Length
2.625 inches
Center To Center Distance Between Mounting Facilities Parallel To Length
3.000 inches
Center To Center Distance Between Mounting Facilities Parallel To Width
3.000 inches
Overall Height
3.969 inches
Overall Width
3.969 inches
Scale Division Quantity
20 single indicator single range
Frequency Rating
60.0 hertz
Mounting Stud Length
0.563 inches
Furnished Items And Quantity
Nut 8; washer 4
Indicator Type
Dial w/pointer
Installation Design
Panel
Mounting Arrangement Style
Four hole/stud rectangular/square
Dial Scale Marking Color
Black single indicator single range
Accuracy In Percent
-1.5/+1.5 at full scale single indicator single range
Meter Depth Behind Mounting Flange
1.500 inches
Meter Body Diameter Behind Mounting Flange
3.781 inches
Movement Type
Moving coil, permanent magnet
Background Color
White single indicator single range
Pointer Color
Black single indicator single range
Mounting Facility Type And Quantity
4 threaded stud
Scale Graduation Type
Linear single indicator single range
Measurement Range
+45.0/+65.0 hertz single indicator single range
Mounting Stud Diameter
0.138 inches
Movement Suspension Method
Taut band
Circuit Attachment Method And Quantity
2 threaded stud
Operating Voltage Rating In Volts
120.0 ac
Phase
Single
Special Features
High torque to weight ratio
Nuclear Hardness Critical Feature
Nonhardened
Special Test Features
Meets ansi c-39.1 requirements
Style Designator
Rectangular flush mtg
Supplementary Features
12 ounce net weight
Unit Of Issue Weight
3.00 pounds
Fsc Application Data
Test set, elect. Equip.
FSC
6625 Electrical And Electronic Properties Measuring And Testing Instruments
NIIN
012816631
NSN
6625012816631

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
671B255A15
Cage Code:
6Z382
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 6625-01-281-6631
What are the manufacturers of nsn 6625012816631?
Does this nsn 6625012816631 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6625012816631
An instrument which measures the rate of regularly recurring variations in an electric current or voltage and is usually calibrated in hertz (cycles per second or cps). the value may be expressed by means of a pointer and calibrated dial vibrating reed or a digital read out display. for instruments which measure radio frequencies, see calibrator, frequency; and wavementer. excludes: counter electronic digital.
Does nsn 6625012816631 contain any precious metals?
No precious metal content.
Does nsn 6625012816631 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 6625012816631?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
16454
FIIG:
A310A0
App. Key:
A
Cond. Code:
1
Status:
A

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