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Liquid And Mechanical Motion Measuring Instruments
Fixed Moun Mechanical Tachometers
Part 551
Model #551
Fixed moun mechanical tachometer (NSN 6680-00-538-0899)
Mounting Type
Panel
Drive Connection Type
Square
Overall Diameter
3.570 inches
Mounting Feature Type
Flush
Operating Range
+0.0/+3000.0 revolutions per minute
Graduation Unit
0.1 hour
Case Shape
Round
Scale Measurement Range
+0.0/+3000.0
Scale Quantity
1
Dial Quantity
1
Major Graduation Color
White
Dial Background Color
Black
Pointer Quantity
1
Pointer Color
Black and white
Dial Illumination
Not provided
Scale Smallest Increment
100.0 revolutions per minute
Pointer Movement Direction
Clockwise
Totalizing Mechanism
Provided
Totalizing Mechanism Calibration
Engine hours
Ahead-astern Semaphore
Not provided
Scale Measurement Unit
Revolutions per minute
Description
Tachometer,mechanical,fixed Moun
Cage Code
57733
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Part Number:
551
NSN 6680-00-538-0899
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Updated: 11/24/2024