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

Audio Level Meter

Model / MPN: 38653-1 | NSN: 6625-00-951-8906
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
6625-00-951-8906
Sold in multiples of
1 EA
DEMIL
NO
Circuit Current For Which Designed
Ac
Dielectric Withstanding Voltage In Volts
100.0
Overall Length
1.251 inches
Overall Diameter
1.250 inches
Environmental Protection
Shock resistant and vibration resistant
Indicator Type
Dial w/pointer
Installation Design
Panel
Dial Scale Marking Color
White single indicator single range
Accuracy In Percent
-5.0 to 5.0 at full scale single indicator single range
Meter Depth Behind Mounting Flange
0.901 inches
Meter Body Diameter Behind Mounting Flange
1.000 inches
Movement Type
Moving iron vane
Background Color
Black single indicator single range
Pointer Color
White single indicator single range
Power Source
External
Mounting Facility Type And Quantity
1 collar and 1 threaded body
Scale Graduation Type
Nonlinear single indicator single range
Measurement Range
-12.0 to 22.0 decibels single indicator single range
Features Provided
Zero adjuster
Criticality Code Justification
Feat
Movement Suspension Method
Taut band
Circuit Attachment Method And Quantity
2 solder lug
Special Markings
Zero ref. Level is one milliwatt into 600 ohms
Material
Plastic
Style Designator
C1 round flush mtg
Fsc Application Data
Test set, elect. Equip.

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38653-1 Cross Reference
  • 38653-1REVE
  • 10.1157D