Model #MR49W4R5DCKAH

Ammeter (NSN 6625-00-649-4231)

Special Features
Ruggedized
Description

4.000 inches nominal overall length, steel material, enamel surface treatment.

Circuit Current For Which Designed
Dc
Dielectric Withstanding Voltage In Volts
3000.0
Center To Center Distance Between Mounting Facilities Parallel To Length
3.375 inches
Center To Center Distance Between Mounting Facilities Parallel To Width
3.375 inches
Overall Height
4.292 inches
Overall Width
4.292 inches
Scale Division Quantity
45 single indicator single range
Mounting Stud Length
0.500 inches
Indicator Type
Dial w/pointer
Installation Design
Panel
Mounting Arrangement Style
Four hole/stud rectangular/square
Sensitivity Rating
75.0 millivolts
Dial Scale Marking Color
Black single indicator single range
Accuracy In Percent
-1.0/+1.0 at full scale single indicator single range
Meter Depth Behind Mounting Flange
3.28125 inches
Meter Body Diameter Behind Mounting Flange
3.969 inches
Movement Type
Moving coil, permanent magnet
Background Color
White single indicator single range
Pointer Color
Black single indicator single range
Power Source
External
Mounting Facility Type And Quantity
4 threaded stud
Scale Graduation Type
Linear single indicator single range
Measurement Range
+0.0/+4.5 kiloamperes, dc single indicator single range
Mounting Stud Diameter
0.252 inches
Scale Selection Method
Terminal
Features Provided
Zero adjuster
Movement Suspension Method
Jewel pivot base
Circuit Attachment Method And Quantity
2 threaded stud
Special Markings
Red line at 2650 amps
Nuclear Hardness Critical Feature
Nonhardened
Style Designator
Rectangular flush mtg
Fsc Application Data
Test set, elect. Equip.
Description
Ammeter
Cage Code
81349

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Updated: 11/24/2024