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Tachometer Generators
Part B185-20800-903
Model #B185-20800-903
Tachometer generator (NSN 6680-00-856-7303)
Overall Height
1.188 inches
Overall Length
2.544 inches
Overall Width
1.188 inches
Electrical Resistance
325.0 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
-0.0025/+0.0025
Calibration Speed In Rpm
1000.0
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
12000.0 single 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 binding post
Description
Generator,tachometer
Cage Code
27963
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Part Number:
B185-20800-903
NSN 6680-00-856-7303
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Updated: 05/19/2024