Model #621-16747

Null meter (NSN 6625-00-188-3887)

Description

1.550 inches nominal overall length, enamel surface treatment.

Circuit Current For Which Designed
Dc
Dielectric Withstanding Voltage In Volts
1000.0
Mounting Hole Diameter
Between 0.124 inches and 0.128 inches
Overall Diameter
2.690 inches
Mounting Bolt Circle Diameter
2.438 inches
Installation Design
Panel
Mounting Arrangement Style
Three hole/stud bolt circle
Dial Scale Marking Color
Black single indicator single range
Meter Depth Behind Mounting Flange
1.170 inches
Meter Body Diameter Behind Mounting Flange
2.150 inches
Movement Type
Moving coil, permanent magnet
Background Color
White single indicator single range
Mounting Facility Type And Quantity
3 unthreaded hole
Features Provided
Zero adjuster
Movement Suspension Method
Jewel pivot base
Circuit Attachment Method And Quantity
2 threaded stud
Special Markings
Sealed do not open
Style Designator
C1 round flush mtg
Style Designator
Round flush mtg
Description
Meter,null
Cage Code
77221

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Updated: 05/31/2024