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Electrical Frequency Meter NSN 6625-00-878-7561

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 6625-00-878-7561 NSN: 6625-00-878-7561

Features and Characteristics

Circuit Current For Which Designed
Ac
Overall Length
2.650 inches
Mounting Hole Diameter
Between 0.120 inches and 0.130 inches
Overall Diameter
2.695 inches
Environmental Protection
Hermetic
Mounting Bolt Circle Diameter
2.440 inches
Furnished Items And Quantity
Nut 4; washer 3
Indicator Type
Vibrating reed
Installation Design
Panel
Register Quantity
1
Mounting Arrangement Style
Three hole/stud bolt circle
Frequency Response Range
+380.000/+420.000 hertz
Dial Scale Marking Color
Black single indicator single range
Resonant Reed Quantity
8
Meter Depth Behind Mounting Flange
1.660 inches
Meter Body Diameter Behind Mounting Flange
2.210 inches
Movement Type
Vibrating reed
Background Color
White single indicator single range
Power Source
External
Mounting Facility Type And Quantity
3 screw and 3 unthreaded hole
Measurement Range
+380.0/+420.0 hertz single indicator single range
Scale Selection Method
Terminal
Circuit Attachment Method And Quantity
2 threaded stud
Nuclear Hardness Critical Feature
Nonhardened
Style Designator
Round flush mtg
FSC
6625 Electrical And Electronic Properties Measuring And Testing Instruments
NIIN
008787561
NSN
6625008787561

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
166-2500
Cage Code:
09062
Status:
A
MSDS:
Part Number:
290-08453
Cage Code:
77221
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 6625-00-878-7561
What are the manufacturers of nsn 6625008787561?
Does this nsn 6625008787561 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6625008787561
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 6625008787561 contain any precious metals?
Precious metal content is unknown.
Does nsn 6625008787561 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 6625008787561?
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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