Headset-microphone

Features

Specifications

• Frequency Rating:
  Between 300.0 hertz and 3.5 kilohertz
• Switch:
  Not included
• Impedance Rating:
  150.0 ohms
• Earphone Element Type:
  Dynamic
• Earphone Quantity:
  1
• Controlling Agency:
  Department of defense
• Identifying Number:
  M-138/g type no.
• Earphone Impedance Rating:
  15.0 ohms
• Earphone Controlling Agency:
  Department of defense
• Earphone Identifying Number:
  H-269/g type no.
• Microphone Element Type:
  Dynamic
• Earphone Mounting Method:
  Suspended on adjustable headband
• Microphone Mounting Facility:
  Boom adapter on left side of headband
• Connector Name:
  Plug
• Connector Identifying Number:
  U-229/u type no.
• Connector Controlling Agency:
  Department of defense
• Federal Supply Class (fsc):
  Headsets, handsets, microphones and speakers
• National Stock Number (nsn):
  5965-01-155-0748