79C250

View detailed technical data, stock status, and sourcing information for: 79C250
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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

6625-01-046-7720

Item Name Code

16454

Assigment Date

08/22/1977 (49 years ago)

A component which performs the dual function of presenting visual information from other sources such as navigation, radar and the like and regulating the mode of operation of those sources. This item is essential to the end use or operation of the other sources. See also control-monitor.

4.344 inches nominal overall height, 4.344 inches nominal overall width, 3.375 inches nominal center to center distance between mounting facilities parallel to width, 5.625 inches nominal overall length, 3.375 inches nominal center to center distance between mounting facilities parallel to length

Product Characteristics

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

Overall Length: 5.625 inches nominal
Center To Center Distance Between Mounting Facilities Parallel To Length: 3.375 inches nominal
Center To Center Distance Between Mounting Facilities Parallel To Width: 3.375 inches nominal
Overall Height: 4.344 inches nominal
Overall Width: 4.344 inches nominal
Scale Division Quantity: 50 single indicator single range
Mounting Stud Length: 1.281 inches nominal
Installation Design: panel
Mounting Arrangement Style: four hole/stud rectangular/square
Dial Scale Marking Color: black single indicator single range
Accuracy In Percent: -2.0 to 2.0 at full scale single indicator single range
Meter Depth Behind Mounting Flange: 3.500 inches nominal
Meter Body Diameter Behind Mounting Flange: 3.750 inches nominal
Movement Type: moving coil, permanent magnet
Background Color: white single indicator single range
Mounting Facility Type And Quantity: 4 threaded stud
Measurement Range: +55.0 to 65.0 hertz single indicator single range
Mounting Stud Diameter: 0.250 inches nominal
Movement Suspension Method: jewel pivot base
Circuit Attachment Method And Quantity: 2 threaded stud
Material: plastic
Style Designator: rectangular 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
790-433-8	Electrical Frequency Meter
79C250	Electrical Frequency Meter

FAQs

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

What is the FSCG of the NSN 6625-01-046-7720?

The FSCG of the NSN 6625-01-046-7720 is 6625

Does the NSN 6625-01-046-7720 have a Schedule B code assigned?

Yes, the Schedule B code is 9030908030

Does NSN 6625-01-046-7720 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 6625-01-046-7720 contain precious materials?

Precious metal content is unknown

Does NSN 6625-01-046-7720 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 6625-01-046-7720 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Mon, Aug 22, 1977