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Dynamic Microphone

Model / MPN: 20520332-1 | NSN: 5965-01-413-7290
ITAR Registered seal

A microphone which depends for its operation upon the generation of an electromotive force by the motion of a moving coil within a magnetic field.

Product Details
NATO Stock Number
5965-01-413-7290
Sold in multiples of
1 EA
DEMIL
NO
Body Style
Hand held
Width
2.250 inches
Length
3.563 inches
Mounting Method
Clip
Case Material
Plastic
Switch Type
Push
Connector Manufacturer Code
81349
Accessory Components
Cable and connector
Unpackaged Unit Weight
0.75 pounds
Specific Use
Marine, underwater
Frequency Response Range In Hertz
+300.0/+4000.0
Impedance Rating
Between 80.0 ohms and 120.0 ohms
Output Sensitivity Rating In Decibels
54.0
Output Sensitivity Rating Reference
0.0002 dynes per sq centimeter
Operating Dc Voltage In Volts
27.5
End Application
Underwater special surveillance system, martin marietta corp, type an/bsy- (v) s
Polarity Connection
Required
Sound Pickup Directional Type
Unidirectional
Noise Canceling Feature
Included
Support Stand
Not included
Shock Mount
Not provided
Electrical Connection Type
Integral cable
Connector Identification
Mil-c-55116/1
Cable Conductor Quantity
4
Cable Shielded Conductor Quantity
4
Operating Dc
Between 7.0 milliamperes and 10.0 milliamperes
Functional Description
Converts speech signals into electrical signals
Height
1.563 inches
Test Data Document
81349-mil-m-21393 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
20520332 Series Parts

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20520332-1 Cross Reference
  • 603-1548