Model: 25R

Voltmeter

Special Features:

Sealed and ruggedized

Properties:

Circuit Current For Which Designed
Dc
Dielectric Withstanding Voltage In Volts
3000.0
Reliability Indicator
Not established
Overall Length
2.109 inches
Mounting Hole Diameter
0.150 inches
Scale Division Quantity
25 single indicator 4th range
Scale Division Quantity
30 single indicator 3rd range
Overall Diameter
3.500 inches
Environmental Protection
Shock resistant and vibration resistant
Mounting Bolt Circle Diameter
3.160 inches
Furnished Items And Quantity
Gasket 1
Indicator Type
Dial w/pointer
Installation Design
Panel
Mounting Arrangement Style
Three hole/stud bolt circle
Sensitivity Rating
200.0 microamperes
Dial Scale Marking Color
Black single indicator all ranges
Accuracy In Percent
-2.0/+2.0 at full scale single indicator all ranges
Accuracy In Percent
-2.0 to 2.0 at full scale single indicator all ranges
Unable To Decode
Unable to decode or unable to decode
Meter Depth Behind Mounting Flange
1.453 inches
Meter Body Diameter Behind Mounting Flange
2.688 inches
Movement Type
Moving coil, permanent magnet
Background Color
White single indicator all ranges
Pointer Color
Black single indicator all ranges
Power Source
External
Mounting Facility Type And Quantity
3 unthreaded hole
Scale Graduation Type
Linear single indicator 3rd range
Scale Graduation Type
Linear single indicator 4th range
Scale Graduation Type
Nonlinear single indicator 1st range
Scale Graduation Type
Nonlinear single indicator 2nd range
Measurement Range
+0.0/+1.5 volts, ac single indicator 1st range
Measurement Range
+0.0/+1.5 volts, dc single indicator 3rd range
Measurement Range
+0.0/+5.0 volts, dc single indicator 4th range
Measurement Range
+0.0/+5.0 volts, ac single indicator 2nd range
Measurement Range
+0.0 to 1.5 volts, ac single indicator 1st range
Measurement Range
+0.0 to 1.5 volts, dc single indicator 3rd range
Measurement Range
+0.0 to 5.0 volts, dc single indicator 4th range
Measurement Range
+0.0 to 5.0 volts, ac single indicator 2nd range
Features Provided
Magnetic shield and zero adjuster
Movement Suspension Method
Jewel pivot base
Circuit Attachment Method And Quantity
2 solder lug
Special Markings
Vtvm on meter face above scales
Material
Steel
Nuclear Hardness Critical Feature
Nonhardened
Surface Treatment
Enamel
Special Test Features
Conforms to mil-m-10304/16, type mr36w107specr
Style Designator
Round flush mtg
Supplementary Features
1250 ohms coil res
Fsc Application Data
Test set, elect. Equip.
NSN
6625-00-768-2857
Part Number
25R
Description
Voltmeter
CAGE
55026

An instrument which measures electrical potential and is calibrated in volts or any multiple and/or submultiple thereof. The value may be expressed by means of a pointer and calibrated dial or a digital readout display.

Part 25R NSN 6625-00-768-2857

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
16449
FIIG:
A310A0
Concept No.:
App. Key:
A
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
P
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
136740
UFC:
68820
LTL:
RATING VARIABLE
LCL:
--
WCC:
657
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 9030908030
  • SITC: 87479
  • End Use: Measuring, testing, control instruments
  • NAICS: 334515
  • USDA: 1

Freight Class: Parts and accessories of articles of schedule b subheading 9030.39

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