Model: D42301

Null Meter

Properties:

Circuit Current For Which Designed
Dc
Dielectric Withstanding Voltage In Volts
2000.0
Overall Length
2.370 inches
Mounting Hole Diameter
0.125 inches
Scale Division Quantity
10 single indicator single range
Overall Diameter
2.700 inches
Mounting Bolt Circle Diameter
2.440 inches
Installation Design
Panel
Mounting Arrangement Style
Three hole/stud bolt circle
Sensitivity Rating
500.0 microamperes
Dial Scale Marking Color
Green and white and yellow single indicator single range
Accuracy In Percent
-1.0 to 1.0 at full scale single indicator single range
Meter Depth Behind Mounting Flange
1.990 inches
Meter Body Diameter Behind Mounting Flange
2.130 inches
Movement Type
Moving coil, permanent magnet
Background Color
Black single indicator single range
Mounting Facility Type And Quantity
3 unthreaded hole
Features Provided
Portable and zero adjuster
Circuit Attachment Method And Quantity
2 threaded stud
Special Markings
Yellow band extends across full scale; green band in center of yellow band; white line in center of green band; pointer must fall entirely within green zone printed below scale
Material
Plastic
Style Designator
C1 round flush mtg
Style Designator
Round flush mtg
Fsc Application Data
Test set, electronic equipment
NSN
6625-00-643-2424
Part Number
D42301
Description
Meter,null
CAGE
24930

An electrically operated instrument having a zero point on its scale (usually located in the center thereof). It may not indicate units of electrical measurement. The value may be expressed by means of a pointer and calibrated dial or a digital readout display. When the indication shows zero, an electrical value of "zero" has been reached in the circuit. It is generally used in situations in which zero is the desired effect. Excludes ammeter, galvanometer; meter, arbitary scale; and voltmeter.

Part D42301 NSN 6625-00-643-2424

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
61382
FIIG:
A310A0
Concept No.:
App. Key:
C
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:
U
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.4000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
E
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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