Model #633-20408

Electrical frequency meter (NSN 6625-01-366-0192)

1.660 inches maximum overall length.

Circuit Current For Which Designed

Scale Division Quantity

2 single indicator single range

Overall Diameter

3.510 inches

Indicator Type

Dial w/pointer

Installation Design

Panel

Frequency Response Range

+50.000/+60.000 hertz

Power Source

External

Mounting Facility Type And Quantity

3 unthreaded hole

Scale Graduation Type

Linear single indicator single range

Circuit Attachment Method And Quantity

2 threaded stud

Nuclear Hardness Critical Feature

Nonhardened

Description

Meter,electrical Frequency

Cage Code

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