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Electrical Frequency Meter NSN 6625-01-281-4004

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 6625-01-281-4004 NSN: 6625-01-281-4004

Features and Characteristics

Circuit Current For Which Designed
Dc
Overall Length
2.460 inches
Center To Center Distance Between Mounting Facilities Parallel To Length
1.770 inches
Center To Center Distance Between Mounting Facilities Parallel To Width
1.770 inches
Overall Height
2.250 inches
Overall Width
2.250 inches
Mounting Hole Diameter
0.116 inches
Scale Division Quantity
20 single indicator single range
Environmental Protection
Cold resistant and shock resistant and vibration resistant and water resistant
Furnished Items And Quantity
Nut 4; flat washer 2
Indicator Type
Dial w/pointer
Installation Design
Panel
Mounting Arrangement Style
Four hole/stud rectangular/square
Frequency Response Range
+45.000/+65.000 hertz
Dial Scale Marking Color
Black single indicator single range
Accuracy In Percent
-1.0/+1.0 at full scale single indicator single range
Meter Depth Behind Mounting Flange
1.730 inches
Meter Body Diameter Behind Mounting Flange
2.070 inches
Movement Type
Moving coil, permanent magnet
Background Color
White single indicator single range
Pointer Color
Black single indicator single range
Power Source
External
Mounting Facility Type And Quantity
4 unthreaded hole
Scale Graduation Type
Linear single indicator single range
Measurement Range
+45.0/+65.0 hertz single indicator single range
Scale Selection Method
Terminal
Features Provided
Knife edge pointer
Circuit Attachment Method And Quantity
2 threaded stud
Special Features
Screw for ground wire on back
Material
Steel
Nuclear Hardness Critical Feature
Nonhardened
Surface Treatment
Zinc
Special Test Features
Complies with mil-m-10304
Style Designator
Rectangular flush mtg
Fsc Application Data
Test set, elect. Equip.
FSC
6625 Electrical And Electronic Properties Measuring And Testing Instruments
NIIN
012814004
NSN
6625012814004

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
C11707-1
Cage Code:
81755
Status:
A
MSDS:
Part Number:
083-053A-FAAJ
Cage Code:
53498
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 6625-01-281-4004
What are the manufacturers of nsn 6625012814004?
Does this nsn 6625012814004 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6625012814004
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 6625012814004 contain any precious metals?
No precious metal content.
Does nsn 6625012814004 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 6625012814004?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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