Headset-microphone

Features

Specifications

• Frequency Rating:
  Between 300.0 hertz and 4.5 kilohertz
• Switch:
  Included
• Dc Resistance Rating In Ohms:
  3.0
• Impedance Rating:
  3.0 ohms
• Earphone Element Type:
  Dynamic
• Earphone Quantity:
  1
• Controlling Agency:
  Jetds
• Identifying Number:
  M-87/aic type no.
• Earphone Impedance Rating:
  600.0 ohms
• Earphone Controlling Agency:
  Roanwell corp
• Earphone Identifying Number:
  10357 part no.
• Microphone Element Type:
  Dynamic
• Output Level Rating:
  30 db above 1 mv output level
• Earphone Mounting Method:
  Suspended on headband
• Microphone Mounting Facility:
  Swivel and bracket fastened to headband
• Connector Name:
  Telephone plug
• Connector Identifying Number:
  U-173/u type no.
• Connector To Junction Cord Length:
  4.250 feet
• Connector Controlling Agency:
  Jetds
• Test Data Document:
  81349-mil-h-83511 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.).
• Fsc Application Data:
  Handsets, headsets, microphones and speakers
• Federal Supply Class (fsc):
  Headsets, handsets, microphones and speakers
• National Stock Number (nsn):
  5965-01-129-1968