Headset-microphone

Features

Specifications

• Frequency Rating:
  Between 100.0 hertz and 3.5 kilohertz
• Switch:
  Included
• Impedance Rating:
  50.0 ohms
• End Application:
  Helicopter aircrew
• Earphone Element Type:
  Dynamic
• Earphone Quantity:
  2
• Controlling Agency:
  Telex communications
• Identifying Number:
  300400-001 part no.
• Earphone Mounting Method:
  Suspended on adjustable headband
• Microphone Mounting Facility:
  Boom adapter on left side of headband
• Connector Name:
  Plug
• Connector Identifying Number:
  Tp-120 type no. And u-93a/u type no. And u-174/u type no.
• Connector To Junction Cord Length:
  5.500 inches
• Criticality Code Justification:
  Feat
• Federal Supply Class (fsc):
  Headsets, handsets, microphones and speakers
• National Stock Number (nsn):
  5965-01-454-8649
• Special Features:
  Noise reduction capability of 25 decibels. 3 position headband tension adjustment. Includes both foam and gel ear cushions. Stereo/mono switchable. Dual volume controls. Headband clamp force 2.1 lbs. Color is non-reflective satin black and wrought iron gray.