Model #1921

Standing wave ratio meter (NSN 6625-01-120-0538)

Description

2.650 inches maximum overall length.

Circuit Current For Which Designed
Dc
Mounting Stud Length
0.750 inches
Overall Diameter
2.695 inches
Mounting Bolt Circle Diameter
2.440 inches
Indicator Type
Dial w/pointer
Installation Design
Panel
Mounting Arrangement Style
Three hole/stud bolt circle
Dial Scale Marking Color
Black single indicator single range
Accuracy In Percent
-3.0/+3.0 at full scale single indicator all ranges
Meter Depth Behind Mounting Flange
2.250 inches
Meter Body Diameter Behind Mounting Flange
2.210 inches
Movement Type
Moving coil, permanent magnet
Background Color
White single indicator single range
Pointer Color
Black single indicator single range
Mounting Facility Type And Quantity
3 threaded stud
Scale Graduation Type
Nonlinear single indicator single range
Measurement Range
+0.0/+200.0 volts, standing wave ratio single indicator single range
Mounting Stud Diameter
0.112 inches
Scale Selection Method
Switch
Movement Suspension Method
Jewel pivot base
Circuit Attachment Method And Quantity
2 solder lug
Special Markings
Power watts and numbers shall be black. Center scale, swr, cal, and numbers in red. Inner scale and numbers in black
Nuclear Hardness Critical Feature
Nonhardened
Style Designator
Round flush mtg
Description
Meter,standing Wave Ratio
Cage Code
82386

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Updated: 11/24/2024