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David Clark 09168P-31 Model M-7 / DC Microphone

David Clark Co
Part # 09168P31=3D
Mfr. Part # 09168P-31
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The M-7/DC Electret Microphone is a noise canceling type designed to operate in place of carbon and amplified dynamic microphones. The microphone provides clear, crisp voice transmission while dramatically reducing omni-directional ambient noise. It will not operate in circuits that do not supply a DC bias voltage. Most modern aviation communications equipment do supply this required voltage. If unsure, consult with your radio technical manual or with your local avionics shop. It is intended for use with wirebooms.
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NSN
5965-01-424-2939 
Cage Code
 
Country of origin
United States 
ECCN / USML
7A994 
Schedule B
8518100000 
Dimensions (L x W x H)
4.13 x 4.07 x 2.5 IN
Total Shelf Life (days)
No Information
Hazmat Code
Package Weight
.11 LB
FAA Approval Code
TSO
ISBN
 
Condition
Color
 
Brand
 
Hazmat(Y/N)
N 
LTL(Y/N)
N 
8130-3 Eligible
Yes 
Item Replacement History
  • 18762G02

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