Model #B457

Tachometer generator (NSN 6680-00-881-3917)

Special Features
Absolute accuracy! 2 rotor poles

Overall Height

2.438 inches

Overall Length

5.125 inches

Overall Width

2.438 inches

Electrical Resistance

40.0 ohms

Current Type

Ac output

Width Across Flats

0.2440 inches single end

Mounting Method

Fixed base and face

Mounting Facility Type And Quantity

4 threaded hole

Calibration Speed In Rpm

4200.0

Calibration Voltage Output Type In Volts

21.0 ac

Length Of Shaft From Housing

0.562 inches single end

Center To Center Distance Between Mounting Facilities Parallel To Length

1.875 inches

Rotor Speed Rating In Rpm

100.0 low full load and 4200.0 high full load

Center To Center Distance Between Mounting Facilities Parallel To Width

1.875 inches

Current Rating In Amps

0.003 single output

Shaft End Characteristic

A15 single style single end

Terminal Type And Quantity

1 receptacle

Description

Generator,tachometer

Cage Code

39739

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