534443-1

View detailed technical data, stock status, and sourcing information for: 534443-1
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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

6625-00-003-2991

Item Name Code

16449

Assigment Date

05/21/1972 (54 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.

dc circuit current for which designed, 2.245 inches minimum and 2.255 inches maximum center to center distance between mounting facilities parallel to length, 1.120 inches minimum and 1.130 inches maximum center to center distance between mounting facilities parallel to width, 3.130 inches maximum overall height, 2.550 inches maximum overall length

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
Overall Length: 2.550 inches maximum
Center To Center Distance Between Mounting Facilities Parallel To Length: 2.245 inches minimum and 2.255 inches maximum
Center To Center Distance Between Mounting Facilities Parallel To Width: 1.120 inches minimum and 1.130 inches maximum
Overall Height: 3.130 inches maximum
Overall Width: 3.280 inches maximum
Scale Division Quantity: 40 single indicator single range
Mounting Stud Length: 0.620 inches maximum
Environmental Protection: shock resistant and vibration resistant
Furnished Items And Quantity: nut 6
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: 1.160 inches maximum
Meter Body Diameter Behind Mounting Flange: 2.790 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: 4 threaded stud
Scale Graduation Type: linear single indicator single range
Measurement Range: +0.0 to 20.0 volts, dc single indicator single range
Mounting Stud Diameter: 0.112 inches nominal
Features Provided: magnetic shield and zero adjuster
Movement Suspension Method: jewel pivot base
Circuit Attachment Method And Quantity: 2 threaded stud
Special Features: ruggedized
Material: plastic
Nuclear Hardness Critical Feature: nonhardened
Style Designator: rectangular 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
534443-1	Voltmeter

FAQs

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

What is the FSCG of the NSN 6625-00-003-2991?

The FSCG of the NSN 6625-00-003-2991 is 6625

Does the NSN 6625-00-003-2991 have a Schedule B code assigned?

Yes, the Schedule B code is 9030908030

Does NSN 6625-00-003-2991 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 6625-00-003-2991 contain precious materials?

Item does not contain precious metal.

Does NSN 6625-00-003-2991 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 6625-00-003-2991 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Sun, May 21, 1972