MR13W1U1DCMAR

View detailed technical data, stock status, and sourcing information for: MR13W1U1DCMAR
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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

6625-00-434-6046

Item Name Code

16450

Assigment Date

08/17/1970 (55 years ago)

An instrument which measures the ratio of electrical power with reference to a predetermined value and is calibrated in units of sound intensity, usually decibels. The value may be expressed by means of a pointer and calibrated dial or a digital readout display. If other than audio frequency ranges, see meter, noise level.

1.562 inches nominal overall length, dc circuit current for which designed, 1500.0 dielectric withstanding voltage in volts, 1.343 inches nominal center to center distance between mounting facilities parallel to length, 1.343 inches nominal center to center distance between mounting facilities parallel to width

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: 1.562 inches nominal
Center To Center Distance Between Mounting Facilities Parallel To Length: 1.343 inches nominal
Center To Center Distance Between Mounting Facilities Parallel To Width: 1.343 inches nominal
Overall Height: 1.750 inches nominal
Overall Width: 1.750 inches nominal
Mounting Hole Diameter: 0.103 inches nominal
Scale Division Quantity: 20 single indicator single range
Environmental Protection: airtight and dust resistant and fungus resistant and heat resistant and humidity resistant and shock resistant and vibration resistant and water resistant
Furnished Items And Quantity: nut 8; lockwasher 6; seal 1
Indicator Type: dial w/pointer
Installation Design: panel
Mounting Arrangement Style: four hole/stud rectangular/square
Sensitivity Rating: 100.0 microamperes
Dial Scale Marking Color: black single indicator single range
Accuracy In Percent: -3.0 to 3.0 at full scale single indicator single range
Panel For Which Designed: magnetic
Meter Depth Behind Mounting Flange: 1.125 inches nominal
Meter Body Diameter Behind Mounting Flange: 1.468 inches nominal
Movement Type: moving iron vane
Background Color: white single indicator single range
Pointer Color: black single indicator single range
Power Source: external
Mounting Facility Type And Quantity: 4 screw and 4 unthreaded hole
Scale Graduation Type: linear single indicator single range
Measurement Range: -1.0 to 1.0 milliamperes, dc single indicator single range
Circuit Construction Type: nonelectronic
Scale Selection Method: terminal
Features Provided: magnetic shield and zero adjuster
Movement Suspension Method: jewel pivot base
Circuit Attachment Method And Quantity: 2 solder lug and 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-10304/24
Style Designator: rectangular 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: 81348-mil-m-10304/24 government specification
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
MR13W1U1DCMAR	Ammeter

FAQs

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

What is the FSCG of the NSN 6625-00-434-6046?

The FSCG of the NSN 6625-00-434-6046 is 6625

Does the NSN 6625-00-434-6046 have a Schedule B code assigned?

Yes, the Schedule B code is 9030908030

Does NSN 6625-00-434-6046 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 6625-00-434-6046 contain precious materials?

Item does not contain precious metal.

Does NSN 6625-00-434-6046 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 6625-00-434-6046 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Mon, Aug 17, 1970