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

Audio Level Meter

Model / MPN: 10474 | NSN: 6625-00-135-3216
ITAR Registered seal

An instrument which measures the ratio of electrical power with reference to a predetermined value and is calibrated in units of sound intensity, usually decibels. The value may be expressed by means of a pointer and calibrated dial or a digital readout display. if other than audio frequency ranges, see meter, noise level.

Product Details
NATO Stock Number
6625-00-135-3216
Sold in multiples of
1 EA
DEMIL
DEMIL/MLI
Circuit Current For Which Designed
Dc
Dielectric Withstanding Voltage In Volts
3000.0
Overall Length
2.246 inches
Center To Center Distance Between Mounting Facilities Parallel To Length
1.870 inches
Center To Center Distance Between Mounting Facilities Parallel To Width
1.870 inches
Overall Height
2.478 inches
Overall Width
2.476 inches
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
5.0 microamperes
Dial Scale Marking Color
Black single indicator all ranges and red single indicator all ranges
Dial Scale Marking Color
Black and red single indicator all ranges
Accuracy In Percent
-2.0/+2.0 at full scale single indicator all ranges
Accuracy In Percent
-2.0 to 2.0 at full scale single indicator all ranges
Meter Depth Behind Mounting Flange
1.790 inches
Meter Body Diameter Behind Mounting Flange
2.175 inches
Movement Type
Moving coil, permanent magnet
Background Color
White single indicator all ranges
Pointer Color
Black single indicator all ranges
Power Source
External
Mounting Facility Type And Quantity
4 threaded stud
Scale Graduation Type
Nonlinear single indicator all ranges
Measurement Range
+0.0/+100.0 voice units single indicator 2nd range
Measurement Range
-20.0/+3.0 voice units single indicator 1st range
Measurement Range
+0.0 to 100.0 voice units single indicator 2nd range
Measurement Range
-20.0 to 3.0 voice units single indicator 1st range
Mounting Stud Diameter
0.108 inches
Scale Selection Method
Terminal
Features Provided
Magnetic shield and zero adjuster
Movement Suspension Method
Jewel pivot base
Circuit Attachment Method And Quantity
2 threaded stud
Special Markings
On back, made in usa
Material
Plastic
Nuclear Hardness Critical Feature
Nonhardened
Surface Treatment
Paint
Special Test Features
Complies with mil-m-10304
Style Designator
Rectangular flush mtg
Fsc Application Data
Test set, elect. Equip.

Pricing and Availability

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10474 Cross Reference