Model: 1893A81H01

Ammeter

Properties:

Circuit Current For Which Designed
Dc
Overall Length
4.500 inches
Center To Center Distance Between Mounting Facilities Parallel To Length
3.376 inches
Center To Center Distance Between Mounting Facilities Parallel To Width
3.376 inches
Overall Height
4.422 inches
Overall Width
4.422 inches
Indicator Type
Dial w/pointer
Installation Design
Panel
Mounting Arrangement Style
Four hole/stud rectangular/square
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
2.813 inches
Meter Body Diameter Behind Mounting Flange
3.960 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
4 threaded stud
Scale Graduation Type
Nonlinear single indicator single range
Measurement Range
-2000.0/+2000.0 amperes, dc single indicator single range
Mounting Stud Diameter
0.250 inches
Features Provided
Zero adjuster
Circuit Attachment Method And Quantity
2 threaded stud
Operating Voltage Rating In Volts
440.0 dc
Material
Plastic phenolic
Nuclear Hardness Critical Feature
Nonhardened
Style Designator
Rectangular flush mtg
NSN
6625-01-109-6974
Part Number
1893A81H01
Description
Ammeter
CAGE
11660

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 1893A81H01 NSN 6625-01-109-6974

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

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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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