Model #MR49W4000ACAAH

Ammeter (NSN 6625-01-645-9571)


11.0 inches maximum overall length.

Ac circuit current for which designed, 11.0 inches overall length, 3.376 inches center to center distance between mounting facilities parallel to length

Circuit Current For Which Designed
Center To Center Distance Between Mounting Facilities Parallel To Length
3.376 inches
Center To Center Distance Between Mounting Facilities Parallel To Width
3.376 inches
Overall Height
Between 4.250 inches and 4.750 inches
Overall Width
Between 4.250 inches and 4.750 inches
Scale Division Quantity
30 single indicator single range
Indicator Type
Dial w/pointer
Installation Design
Mounting Arrangement Style
Four hole/stud rectangular/square
Dial Scale Marking Color
Black single indicator single range
Accuracy In Percent
-1.5 to 1.5 at full scale single indicator single range
Panel For Which Designed
Meter Depth Behind Mounting Flange
10.0 inches
Meter Body Diameter Behind Mounting Flange
3.980 inches
Movement Type
Moving iron vane
Background Color
White single indicator single range
Pointer Color
Black single indicator single range
Power Source
Mounting Facility Type And Quantity
4 threaded stud
Scale Graduation Type
Linear single indicator single range
Mounting Stud Diameter
0.250 inches
Scale Selection Method
Features Provided
Magnetic shield and zero adjuster
Circuit Attachment Method And Quantity
2 threaded stud
Part Name Assigned By Controlling Agency
A.C. Ammeter
Style Designator
Rectangular flush mtg
Test Data Document
81349-MIL-M-16034 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", "", etc.).
Fsc Application Data
Test set electronic
Cage Code

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Updated: 02/17/2019