6625-00-539-9642

Find complete technical information, availability, and procurement data for: 6625-00-539-9642
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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

6625-00-539-9642

Item Name Code

16450

Assigment Date

01/01/1963 (63 years ago)

An instrument which measures electric current and is calibrated and marked in amperes 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. For current detecting type of devices, see galvanometer.

0.143 inches minimum and 0.157 inches maximum mounting hole diameter, 3000.0 dielectric withstanding voltage in volts, dc circuit current for which designed, 2.850 inches maximum overall length, 40 single indicator single range scale division quantity

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: 3000.0
Overall Length: 2.850 inches maximum
Mounting Hole Diameter: 0.143 inches minimum and 0.157 inches maximum
Scale Division Quantity: 40 single indicator single range
Overall Diameter: 3.510 inches maximum
Environmental Protection: heat resistant and humidity resistant and shock resistant and vibration resistant and watertight
Mounting Bolt Circle Diameter: 3.160 inches nominal
Furnished Items And Quantity: nut 7,washer 7
Indicator Type: dial w/pointer
Installation Design: panel
Mounting Arrangement Style: three hole/stud bolt circle
Dial Scale Marking Color: black single indicator single range
Accuracy In Percent: -2.0 to 2.0 at full scale single indicator single range
Panel For Which Designed: magnetic or nonmagnetic
Meter Depth Behind Mounting Flange: 1.660 inches maximum
Meter Body Diameter Behind Mounting Flange: 2.800 inches maximum
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 3 screw and 3 unthreaded hole
Scale Graduation Type: linear single indicator single range
Measurement Range: +0.0 to 20.0 milliamperes, dc single indicator single range
Circuit Construction Type: nonelectronic
Features Provided: magnetic shield and zero adjuster
Circuit Attachment Method And Quantity: 2 solder lug and 2 threaded stud
Special Features: ruggedized
Special Markings: viewed from the rear the left terminal is positive and marked with a plus sign; meter marked iaw mil-std-1285
Material: steel
Nuclear Hardness Critical Feature: nonhardened
Surface Treatment: enamel semigloss
Special Test Features: iaw mil-std-202
Surface Treatment Document And Classification: mil-f-14072 mil spec single treatment response
Style Designator: round flush mtg
Test Data Document: "81349-mil-m-10304 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."
Specification/Standard Data: 81349-mil-m-10304/12 government specification
Fsc Application Data: test set,elect. equip.

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
6625-00-197-4555	No Name Available	05/01/1979
6625-00-553-8811	No Name Available	11/01/1976

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
MR36W020DCMAR	Ammeter

FAQs

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

What is the FSCG of the NSN 6625-00-539-9642?

The FSCG of the NSN 6625-00-539-9642 is 6625

Does the NSN 6625-00-539-9642 have a Schedule B code assigned?

Yes, the Schedule B code is 9030908030

Does NSN 6625-00-539-9642 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 6625-00-539-9642 contain precious materials?

Item does not contain precious metal.

Does NSN 6625-00-539-9642 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 6625-00-539-9642 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963