Model #501-L

Fixed moun mechanical tachometer (NSN 6680-00-150-6941)

Mounting Type

Panel

Drive Connection Type

Flexible

Overall Depth

3.801 inches

Overall Diameter

3.781 inches

Case Material

Any acceptable

Mounting Feature Type

Surface

Shaft Rotation Direction

Counterclockwise

Operating Range

+0.0/+60.0 revolutions per minute

Operating Range

+0.0 to 60.0 revolutions per minute

Case Shape

Round

Scale Measurement Range

+0.0/+60.0

Scale Measurement Range

+0.0 to 60.0

Dial Quantity

Major Graduation Color

Black

Minor Graduation Color

Black

Pointer Quantity

Pointer Color

Black and white

Dial Illumination

Not provided

Scale Smallest Increment

1.0 revolutions per minute

Pointer Movement Direction

Clockwise

Driven Speed To Indicated Speed Minimum Ratio

1 to 2

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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