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Electrical Frequency Meter NSN 6625-01-157-7890

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 6625-01-157-7890 NSN: 6625-01-157-7890

Features and Characteristics

Circuit Current For Which Designed
Dc
Overall Length
2.420 inches
Overall Height
4.180 inches
Overall Width
4.730 inches
Mounting Stud Length
0.500 inches
Environmental Protection
Shock resistant and vibration resistant
Distance Between Mounting Facility Centers
Between 5.341 inches and 5.370 inches
Furnished Items And Quantity
Nut 4; washer 4
Indicator Type
Dial w/pointer
Installation Design
Panel
Dial Scale Marking Color
Black single indicator single range
Accuracy In Percent
-3.0/+3.0 at full scale single indicator single range
Meter Depth Behind Mounting Flange
1.200 inches
Meter Body Diameter Behind Mounting Flange
2.700 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
2 threaded stud
Scale Graduation Type
Nonlinear single indicator single range
Measurement Range
+45.0/+65.0 hertz single indicator single range
Mounting Stud Diameter
0.112 inches
Features Provided
Zero adjuster
Movement Suspension Method
Jewel pivot base
Circuit Attachment Method And Quantity
2 threaded stud
Special Features
Ruggedized
Material
Plastic
Nuclear Hardness Critical Feature
Nonhardened
Style Designator
Rectangular flush mtg
FSC
6625 Electrical And Electronic Properties Measuring And Testing Instruments
NIIN
011577890
NSN
6625011577890

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
50-255-450AJAJ
Cage Code:
K1294
Status:
A
MSDS:
Part Number:
136601024
Cage Code:
31795
Status:
A
MSDS:
Part Number:
255-450AJAJ
Cage Code:
60336
Status:
A
MSDS:
Part Number:
536601024
Cage Code:
31795
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 6625-01-157-7890
What are the manufacturers of nsn 6625011577890?
Does this nsn 6625011577890 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6625011577890
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 6625011577890 contain any precious metals?
No precious metal content.
Does nsn 6625011577890 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 6625011577890?
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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