Model: 4057-392 ITEM 79

Ammeter

Special Features:

Green led under and over voltage indication

Properties:

Circuit Current For Which Designed
Dc
Dielectric Withstanding Voltage In Volts
500.0
Overall Length
5.875 inches
Overall Height
1.060 inches
Overall Width
4.812 inches
Mounting Hole Diameter
0.156 inches
Frequency Rating
Between 58.0 hertz and 420.0 hertz
Environmental Protection
Shock resistant and vibration resistant
Distance Between Mounting Facility Centers
4.312 inches
Indicator Type
Bargraph
Installation Design
Panel
Mounting Arrangement Style
Two hole/stud
Sensitivity Rating
100.0 millivolts
Meter Depth Behind Mounting Flange
5.250 inches
Meter Body Width Behind Mounting Flange
3.750 inches
Background Color
Black single indicator single range
Power Source
External
Mounting Facility Type And Quantity
2 unthreaded hole
Display Type
Light emitting diode
Measurement Range
+0.0/+800.0 amperes single indicator single range
Scale Selection Method
Terminal
Meter Body Height Behind Mounting Flange
0.730 inches
Features Provided
Overranging and self-illumination facility
Accuracy Rating
Porm 1 pct of reading porm 1 digit single indicator single range
Display Color
Red single indicator single range
Circuit Attachment Method And Quantity
6 threaded stud
Operating Voltage Rating In Volts
Between 107.0 ac and 123.0 ac
Special Markings
High voltage present, on warning label; test, at term.
Material
Plastic
Style Designator
Rectangular flush mtg
Supplementary Features
Illumination controlled by 0 to 5 vrms signal
Fsc Application Data
Test set, elect. Equip.
NSN
6625-01-299-1396
Part Number
4057-392 ITEM 79
Description
Ammeter
CAGE
43689

An instrument which measures electric current and is calibrated and marked in amperes 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. For current detecting type of devices, see galvanometer.

Part 4057-392 ITEM 79 NSN 6625-01-299-1396

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
16450
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:
7.0 X 6.0 X 3.0
Paclk Weight:
5.0000lbs
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:
061620
UFC:
34540
LTL:
100.0
LCL:
--
WCC:
72B
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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