857-504VM

View detailed technical data, stock status, and sourcing information for: 857-504VM
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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

6625-01-121-9594

Item Name Code

16449

Assigment Date

11/11/1981 (44 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.

40 single indicator 2nd range scale division quantity, 2.220 inches nominal overall length, 3.150 inches nominal overall width, ac circuit current for which designed, 2.730 inches nominal overall height

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: 2.220 inches nominal
Overall Height: 2.730 inches nominal
Overall Width: 3.150 inches nominal
Scale Division Quantity: 40 single indicator 2nd range
Scale Division Quantity: 50 single indicator 1st range
Mounting Stud Length: 0.450 inches nominal
Environmental Protection: shock resistant and vibration proof
Mounting Bolt Circle Diameter: 2.440 inches nominal
Furnished Items And Quantity: nut 3; washer 3
Indicator Type: dial w/pointer
Installation Design: panel
Mounting Arrangement Style: three hole/stud bolt circle
Dial Scale Marking Color: black single indicator 1st range
Dial Scale Marking Color: red single indicator 2nd range
Accuracy In Percent: -2.0 to 2.0 at full scale single indicator all ranges
Meter Depth Behind Mounting Flange: 1.010 inches nominal
Meter Body Diameter Behind Mounting Flange: 2.190 inches nominal
Movement Type: moving iron vane
Background Color: white single indicator all ranges
Pointer Color: black single indicator all ranges
Power Source: external
Mounting Facility Type And Quantity: 3 threaded stud
Scale Graduation Type: linear single indicator all ranges
Measurement Range: +0.0 to 200.0 volts, ac single indicator 2nd range
Measurement Range: +0.0 to 50.0 volts, ac single indicator 1st range
Mounting Stud Diameter: 0.125 inches nominal
Scale Selection Method: terminal
Features Provided: magnetic shield and zero adjuster
Movement Suspension Method: taut band
Circuit Attachment Method And Quantity: 2 threaded stud
Material: plastic
Nuclear Hardness Critical Feature: nonhardened
Style Designator: rectangular flush mtg
Supplementary Features: int res 50 ohms
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
857-504VM	Voltmeter

FAQs

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

What is the FSCG of the NSN 6625-01-121-9594?

The FSCG of the NSN 6625-01-121-9594 is 6625

Does the NSN 6625-01-121-9594 have a Schedule B code assigned?

Yes, the Schedule B code is 9030908030

Does NSN 6625-01-121-9594 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 6625-01-121-9594 contain precious materials?

Item does not contain precious metal.

Does NSN 6625-01-121-9594 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 6625-01-121-9594 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Wed, Nov 11, 1981