Model #4H51-125

Electrical frequency meter (NSN 6625-00-962-7209)

Mounting Hole Diameter

0.125 inches

Overall Diameter

2.680 inches

Mounting Bolt Circle Diameter

2.438 inches

Installation Design

Panel

Mounting Arrangement Style

Three hole/stud bolt circle

Frequency Response Range

+370.000/+420.000 hertz

Resonant Reed Quantity

Meter Depth Behind Mounting Flange

2.000 inches

Meter Body Diameter Behind Mounting Flange

2.219 inches

Movement Type

Vibrating reed

Mounting Facility Type And Quantity

3 unthreaded hole

Circuit Attachment Method And Quantity

2 solder lug

Style Designator

Round flush mtg

Description

Meter,electrical Frequency

Cage Code

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