6625-00-044-6768

Find complete technical information, availability, and procurement data for: 6625-00-044-6768
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Federal Supply Group

Instruments and Laboratory Equipment

Federal Supply Classification

6625 Electrical and Electronic Properties Measuring and Testing Instruments

National Stock Number

6625-00-044-6768

Item Name Code

16454

Assigment Date

05/17/1968 (58 years ago)

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.

3.510 inches maximum overall diameter, 3.160 inches nominal mounting bolt circle diameter, 4.250 inches maximum overall length, 0.150 inches nominal mounting hole diameter, panel installation design

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Overall Length: 4.250 inches maximum
Mounting Hole Diameter: 0.150 inches nominal
Overall Diameter: 3.510 inches maximum
Mounting Bolt Circle Diameter: 3.160 inches nominal
Installation Design: panel
Mounting Arrangement Style: three hole/stud bolt circle
Accuracy In Percent: -0.5 to 0.5 at full scale single indicator single range
Meter Depth Behind Mounting Flange: 3.850 inches maximum
Meter Body Diameter Behind Mounting Flange: 2.800 inches maximum
Mounting Facility Type And Quantity: 3 unthreaded hole
Measurement Range: +360.0 to 440.0 hertz single indicator single range
Movement Suspension Method: taut band
Circuit Attachment Method And Quantity: 2 threaded stud
Material: plastic
Style Designator: round flush mtg

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
1132-058	Electrical Frequency Meter
990C953H01	Electrical Frequency Meter

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 6625-00-044-6768?

The FSCG of the NSN 6625-00-044-6768 is 6625

Does the NSN 6625-00-044-6768 have a Schedule B code assigned?

Yes, the Schedule B code is 9030908030

Does NSN 6625-00-044-6768 require demilitarization?

Usml items - mutilation to the point of scrap required worldwide. (note 7).

Does NSN 6625-00-044-6768 contain precious materials?

Precious metal content is unknown

Does NSN 6625-00-044-6768 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 6625-00-044-6768 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Fri, May 17, 1968