6625-01-299-3727

Find complete technical information, availability, and procurement data for: 6625-01-299-3727
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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

6625-01-299-3727

Item Name Code

16454

Assigment Date

04/30/1989 (37 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.

cold resistant and shock resistant and vibration resistant and watertight environmental protection, 0.120 inches minimum and 0.130 inches maximum mounting hole diameter, ac circuit current for which designed, 2.650 inches maximum overall length, 2.695 inches maximum overall diameter

Product Characteristics

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

Circuit Current For Which Designed: ac
Overall Length: 2.650 inches maximum
Mounting Hole Diameter: 0.120 inches minimum and 0.130 inches maximum
Overall Diameter: 2.695 inches maximum
Environmental Protection: cold resistant and shock resistant and vibration resistant and watertight
Mounting Bolt Circle Diameter: 2.440 inches nominal
Indicator Type: dial w/pointer
Installation Design: panel
Mounting Arrangement Style: three hole/stud bolt circle
Dial Scale Marking Color: black single indicator single range
Accuracy In Percent: -0.5 to 0.5 at 1/2 scale single indicator single range
Meter Depth Behind Mounting Flange: 1.600 inches maximum
Meter Body Diameter Behind Mounting Flange: 2.060 inches nominal
Movement Type: moving iron vane
Background Color: white single indicator single range
Pointer Color: black single indicator single range
Power Source: external
Mounting Facility Type And Quantity: 3 unthreaded hole
Scale Graduation Type: nonlinear single indicator single range
Measurement Range: +48.0 to 62.0 hertz single indicator single range
Features Provided: zero adjuster
Movement Suspension Method: taut band
Circuit Attachment Method And Quantity: 2 solder lug
Operating Voltage Rating In Volts: 150.0 ac nominal
Special Features: ruggedized
Special Markings: gap between 52 and 58
Material: steel
Nuclear Hardness Critical Feature: nonhardened
Surface Treatment: cadmium
Style Designator: round flush mtg
Supplementary Features: use with external transducer
Fsc Application Data: test set,elect. equip.

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
628-E594	Electrical Frequency Meter

FAQs

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

What is the FSCG of the NSN 6625-01-299-3727?

The FSCG of the NSN 6625-01-299-3727 is 6625

Does the NSN 6625-01-299-3727 have a Schedule B code assigned?

Yes, the Schedule B code is 9030908030

Does NSN 6625-01-299-3727 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 6625-01-299-3727 contain precious materials?

Item does not contain precious metal.

Does NSN 6625-01-299-3727 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 6625-01-299-3727 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Sun, Apr 30, 1989