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Liquid And Mechanical Motion Measuring Instruments
Tachometer Generators
Part B17998
Model #B17998
Tachometer generator (NSN 6680-00-658-4443)
Overall Height
1.187 inches
Overall Length
2.263 inches
Overall Width
1.187 inches
Electrical Resistance
340.0 ohms
Shaft Diameter
0.1200 inches single end
Current Type
Dc output
Shaft Rotation Direction
Clockwise single end or counterclockwise single end
Mounting Method
Pad
Mounting Facility Type And Quantity
4 unthreaded hole
Accuracy Range In Percent
-0.1/+0.1
Calibration Speed In Rpm
12000.0
Calibration Voltage Output Type In Volts
7.0 dc
Features Provided
Horizontal mounting position and vertical mounting position
Length Of Shaft From Housing
0.502 inches single end
Rotor Speed Rating In Rpm
10.0 low full load and 12000.0 high full load
Center To Center Distance Between Mounting Facilities Parallel To Width
0.937 inches
Center To Center Distance Between Mounting Facilities Parallel To Height
0.937 inches
Current Rating In Amps
0.001 single output
Shaft End Characteristic
A1 single style single end
Terminal Type And Quantity
2 screw
Description
Generator,tachometer
Cage Code
49367
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Part Number:
B17998
NSN 6680-00-658-4443
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Updated: 06/02/2024