MR46W040ACAAR

View detailed technical data, stock status, and sourcing information for: MR46W040ACAAR
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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

6625-00-881-9199

Item Name Code

16450

Assigment Date

01/01/1961 (65 years ago)

40 single indicator single range scale division quantity, 4.600 inches nominal overall diameter, 2.590 inches nominal overall length, 0.143 inches minimum and 0.157 inches maximum mounting hole diameter, ac circuit current for which designed

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: 2.590 inches nominal
Mounting Hole Diameter: 0.143 inches minimum and 0.157 inches maximum
Scale Division Quantity: 40 single indicator single range
Overall Diameter: 4.600 inches nominal
Environmental Protection: cold resistant and heat resistant and shock resistant and vibration resistant and watertight
Mounting Bolt Circle Diameter: 4.125 inches nominal
Furnished Items And Quantity: nut 7; lockwasher 3
Indicator Type: dial w/pointer
Installation Design: panel
Mounting Arrangement Style: six 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: 1.440 inches maximum
Meter Body Diameter Behind Mounting Flange: 3.650 inches maximum
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: 6 screw and 6 unthreaded hole
Scale Graduation Type: linear single indicator single range
Measurement Range: +0.0 to 40.0 amperes, ac single indicator single range
Circuit Construction Type: nonelectronic
Features Provided: rectifier circuit and zero adjuster
Movement Suspension Method: taut band
Circuit Attachment Method And Quantity: 2 solder lug and 2 threaded stud
Special Features: ruggedized
Material: steel
Nuclear Hardness Critical Feature: nonhardened
Surface Treatment: chromate
Style Designator: round flush mtg
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
6625-00-088-4455	No Name Available	01/01/1961
6625-00-882-8515	No Name Available	07/01/1968

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
4632-001	Ammeter
47-012788	Ammeter
B6280	Ammeter
MR46W040ACAAR	Ammeter

FAQs

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

What is the FSCG of the NSN 6625-00-881-9199?

The FSCG of the NSN 6625-00-881-9199 is 6625

Does the NSN 6625-00-881-9199 have a Schedule B code assigned?

Yes, the Schedule B code is 9030908030

Does NSN 6625-00-881-9199 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 6625-00-881-9199 contain precious materials?

Item does not contain precious metal.

Does NSN 6625-00-881-9199 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 6625-00-881-9199 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961