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Electrical Frequency Meter NSN 6625-00-987-5595

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 6625-00-987-5595 NSN: 6625-00-987-5595

Features and Characteristics

Circuit Current For Which Designed
Ac
Dielectric Withstanding Voltage In Volts
3000.0
Overall Length
2.625 inches
Center To Center Distance Between Mounting Facilities Parallel To Length
1.856 inches
Center To Center Distance Between Mounting Facilities Parallel To Width
1.856 inches
Overall Height
2.375 inches
Overall Width
2.375 inches
Mounting Hole Diameter
0.170 inches
Scale Division Quantity
80 single indicator single range
Frequency Rating
400.0 hertz
Environmental Protection
Airtight and dust resistant and fungus resistant and heat resistant and humidity resistant and shock resistant and vibration resistant and water resistant
Furnished Items And Quantity
Nut 8; lockwasher 6; seal 1
Indicator Type
Dial w/pointer
Installation Design
Panel
Mounting Arrangement Style
Four hole/stud rectangular/square
Frequency Response Range
+360.000/+440.000 hertz
Sensitivity Rating
40.0 decibels
Dial Scale Marking Color
Black single indicator single range
Accuracy In Percent
-2.0/+2.0 at full scale single indicator single range
Meter Depth Behind Mounting Flange
1.375 inches
Meter Body Diameter Behind Mounting Flange
2.060 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 screw and 4 unthreaded hole
Scale Graduation Type
Linear single indicator single range
Measurement Range
+360.0/+440.0 hertz single indicator single range
Scale Selection Method
Terminal
Features Provided
Magnetic shield and zero adjuster
Circuit Attachment Method And Quantity
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
Rectangular flush mtg
Fsc Application Data
Test set, elect. Equip.
FSC
6625 Electrical And Electronic Properties Measuring And Testing Instruments
NIIN
009875595
NSN
6625009875595

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MODEL254
Cage Code:
3B182
Status:
A
MSDS:
Part Number:
EF091
Cage Code:
25497
Status:
A
MSDS:
Part Number:
4-016
Cage Code:
50290
Status:
A
MSDS:
Part Number:
233-30
Cage Code:
15309
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 6625-00-987-5595
What are the manufacturers of nsn 6625009875595?
Does this nsn 6625009875595 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6625009875595
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 6625009875595 contain any precious metals?
No precious metal content.
Does nsn 6625009875595 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 6625009875595?
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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