990C952H01

View detailed technical data, stock status, and sourcing information for: 990C952H01
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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

6625-00-102-4742

Item Name Code

16449

Assigment Date

05/29/1968 (58 years ago)

An instrument which measures electrical potential and is calibrated in volts or any multiple and/or submultiple thereof. The value may be expressed by means of a pointer and calibrated dial or a digital readout display.

ac circuit current for which designed, 2.515 inches maximum overall length, 60 single indicator single range scale division quantity, 3000.0 dielectric withstanding voltage in volts, 0.250 inches nominal mounting hole 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
Dielectric Withstanding Voltage In Volts: 3000.0
Overall Length: 2.515 inches maximum
Mounting Hole Diameter: 0.250 inches nominal
Scale Division Quantity: 60 single indicator single range
Frequency Rating: 60.0 hertz nominal
Overall Diameter: 2.578 inches maximum
Environmental Protection: airtight and dust resistant and fungus resistant and heat resistant and humidity resistant and shock resistant and vibration resistant and water resistant
Mounting Bolt Circle Diameter: 3.156 inches nominal
Furnished Items And Quantity: nut 7; lockwasher 5; seal 1
Indicator Type: dial w/pointer
Installation Design: panel
Mounting Arrangement Style: three hole/stud bolt circle
Sensitivity Rating: 30.0 volts
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: 1.250 inches maximum
Meter Body Diameter Behind Mounting Flange: 2.796 inches maximum
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: 3 screw and 3 unthreaded hole
Scale Graduation Type: linear single indicator single range
Measurement Range: +100.0 to 130.0 volts, ac single indicator single range
Scale Selection Method: terminal
Features Provided: magnetic shield and zero adjuster
Movement Suspension Method: jewel pivot base
Circuit Attachment Method And Quantity: 2 threaded stud
Special Features: ruggedized
Special Markings: on back,sealed do not open
Material: steel
Nuclear Hardness Critical Feature: nonhardened
Surface Treatment: paint
Special Test Features: complies with mil-m-10304
Style Designator: round flush mtg
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
990C952H01	Voltmeter
M-1828	Voltmeter

FAQs

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

What is the FSCG of the NSN 6625-00-102-4742?

The FSCG of the NSN 6625-00-102-4742 is 6625

Does the NSN 6625-00-102-4742 have a Schedule B code assigned?

Yes, the Schedule B code is 9030908030

Does NSN 6625-00-102-4742 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 6625-00-102-4742 contain precious materials?

Item does not contain precious metal.

Does NSN 6625-00-102-4742 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 6625-00-102-4742 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Wed, May 29, 1968