Model: 478

Voltmeter

Properties:

Circuit Current For Which Designed
Dc
Overall Length
1.750 inches
Mounting Hole Diameter
0.150 inches
Scale Division Quantity
50 single indicator single range
Overall Diameter
4.560 inches
Mounting Bolt Circle Diameter
4.125 inches
Indicator Type
Dial w/pointer
Installation Design
Panel
Mounting Arrangement Style
Six hole/stud bolt circle
Sensitivity Rating
1000.0 ohms per volt
Dial Scale Marking Color
Black single indicator single range
Accuracy In Percent
-2.0/+2.0 at full scale single indicator single range
Meter Depth Behind Mounting Flange
1.250 inches
Meter Body Diameter Behind Mounting Flange
3.625 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
6 unthreaded hole
Scale Graduation Type
Linear single indicator single range
Measurement Range
+0.0/+50.0 volts, dc single indicator single range
Movement Suspension Method
Jewel pivot base
Circuit Attachment Method And Quantity
2 solder stud
Special Markings
O to 25.5 red slash, 25.5 to 26.0 solid green slash, 26.0 to 38.2 red slash, 38.2 to 39.0 solid green slash, 39.0 to 50.0 red slash
Nuclear Hardness Critical Feature
Nonhardened
Style Designator
Round flush mtg
Fsc Application Data
Test set electronic
NSN
6625-00-833-6507
Part Number
478
Description
Voltmeter
CAGE
89280

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 478 NSN 6625-00-833-6507

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:
TG
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
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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