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Worldwide distributor of NSN parts and consumables located in the USA.

Ammeter

Model / MPN: 820-177A | NSN: 6625-00-009-3320
ITAR Registered seal

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.

Product Details
NATO Stock Number
6625-00-009-3320
Sold in multiples of
1 EA
DEMIL
NO
Circuit Current For Which Designed
Dc
Dielectric Withstanding Voltage In Volts
3000.0
Overall Length
2.550 inches
Center To Center Distance Between Mounting Facilities Parallel To Length
1.880 inches
Center To Center Distance Between Mounting Facilities Parallel To Width
1.880 inches
Overall Height
3.520 inches
Overall Width
2.270 inches
Scale Division Quantity
100 single indicator single range
Mounting Stud Length
0.500 inches
Environmental Protection
Airtight and dust resistant and fungus resistant and heat resistant and humidity resistant and shock resistant and vibration resistant and water resistant
Furnished Items And Quantity
Nut 6; lockwasher 6; seal 1
Indicator Type
Dial w/pointer
Installation Design
Panel
Mounting Arrangement Style
Four hole/stud rectangular/square
Sensitivity Rating
100.0 microamperes
Dial Scale Marking Color
Black single indicator single range
Accuracy In Percent
-2.0 to 2.0 at full scale single indicator single range
Meter Depth Behind Mounting Flange
1.720 inches
Meter Body Diameter Behind Mounting Flange
2.140 inches
Movement Type
Moving coil, permanent magnet
Background Color
White single indicator single range
Pointer Color
Black single indicator single range
Power Source
External
Mounting Facility Type And Quantity
1 bezel and 4 threaded stud
Scale Graduation Type
Linear single indicator single range
Measurement Range
+0.0 to 100.0 microamperes, dc single indicator single range
Mounting Stud Diameter
0.112 inches
Scale Selection Method
Terminal
Features Provided
Mirror scale and zero adjuster
Movement Suspension Method
Jewel pivot base
Circuit Attachment Method And Quantity
2 threaded stud
Material
Plastic
Nuclear Hardness Critical Feature
Nonhardened
Surface Treatment
Paint
Style Designator
Rectangular flush mtg
Fsc Application Data
Test set, elect. Equip.

Pricing and Availability

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820-177A Cross Reference
  • 2BADUA100B1
  • M10001