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Liquid And Mechanical Motion Measuring Instruments
Fixed Moun Mechanical Tachometers
Part 557GY
Model #557GY
Fixed moun mechanical tachometer (NSN 6680-00-527-6037)
Mounting Type
Panel
Drive Connection Type
Flexible
Overall Depth
1.182 inches
Overall Diameter
5.145 inches
Case Material
Steel
Mounting Feature Type
Surface
Shaft Rotation Direction
Clockwise
Operating Range
Rpmp0.0/p2500.0
Case Shape
Round
Scale Measurement Range
-0.0/+2500.0
Unit Type
Magnetic
Scale Quantity
1
Dial Quantity
1
Major Graduation Color
White
Minor Graduation Color
White
Dial Background Color
Black
Pointer Quantity
1
Pointer Color
Red and white
Dial Illumination
Not provided
Scale Smallest Increment
50.0 revolutions per minute
Pointer Movement Direction
Clockwise
Driven Speed To Indicated Speed Minimum Ratio
1 to 2
Totalizing Mechanism
Not provided
Ahead-astern Semaphore
Not provided
Scale Measurement Unit
Rpm
Reference Number Differentiating Characteristics
Adav, abfy
Description
Tachometer,mechanical,fixed Moun
Cage Code
57733
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Part Number:
557GY
NSN 6680-00-527-6037
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Updated: 05/15/2024