531-02756

View detailed technical data, stock status, and sourcing information for: 531-02756
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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

6625-00-957-6381

Item Name Code

16449

Assigment Date

01/01/1962 (64 years ago)

dc circuit current for which designed, 2.167 inches nominal overall length, 2.500 inches nominal center to center distance between mounting facilities parallel to width, 2.875 inches nominal center to center distance between mounting facilities parallel to length, 1500.0 dielectric withstanding voltage in volts

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: dc
Dielectric Withstanding Voltage In Volts: 1500.0
Overall Length: 2.167 inches nominal
Center To Center Distance Between Mounting Facilities Parallel To Length: 2.875 inches nominal
Center To Center Distance Between Mounting Facilities Parallel To Width: 2.500 inches nominal
Overall Height: 3.380 inches nominal
Overall Width: 3.750 inches nominal
Scale Division Quantity: 50 single indicator single range
Mounting Stud Length: 0.380 inches nominal
Furnished Items And Quantity: nut 8; washer 8
Indicator Type: dial w/pointer
Installation Design: panel
Mounting Arrangement Style: four hole/stud rectangular/square
Sensitivity Rating: 1000.0 ohms per volt
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: 0.960 inches nominal
Meter Body Diameter Behind Mounting Flange: 2.690 inches nominal
Movement Type: moving coil, permanent magnet
Background Color: white single indicator single range
Pointer Color: black single indicator single range
Mounting Facility Type And Quantity: 1 flange and 4 threaded stud
Scale Graduation Type: linear single indicator single range
Measurement Range: +0.0 to 50.0 volts, dc single indicator single range
Mounting Stud Diameter: 0.138 inches nominal
Features Provided: knife edge pointer and magnetic shield and zero adjuster
Movement Suspension Method: jewel pivot base
Circuit Attachment Method And Quantity: 2 threaded stud
Material: aluminum and steel
Nuclear Hardness Critical Feature: nonhardened
Surface Treatment: aluminum and oxide
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
321-02756	Voltmeter
531-02756	Voltmeter
PALQB86876-1	Voltmeter

FAQs

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

What is the FSCG of the NSN 6625-00-957-6381?

The FSCG of the NSN 6625-00-957-6381 is 6625

Does the NSN 6625-00-957-6381 have a Schedule B code assigned?

Yes, the Schedule B code is 9030908030

Does NSN 6625-00-957-6381 require demilitarization?

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

Does NSN 6625-00-957-6381 contain precious materials?

Item does not contain precious metal.

Does NSN 6625-00-957-6381 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 6625-00-957-6381 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962