491-145-003-690

Headset-microphone

491-145-003-690 Description

300.0 hertz or 4.0 kilohertz frequency rating, roanwell corp controlling agency, 105830-653 part no. Identifying number.

Properties of 491-145-003-690

Frequency Rating:
300.0 hertz or 4.0 kilohertz
Switch:
Not included
Impedance Rating:
30.0 ohms
Earphone Element Type:
Magnetic
Earphone Quantity:
2
Controlling Agency:
Roanwell corp
Identifying Number:
105830-653 part no.
Earphone Impedance Rating:
300.0 ohms
Earphone Controlling Agency:
Roanwell corp
Earphone Identifying Number:
111380-54 part no.
Microphone Element Type:
Carbon
Output Level Rating:
12 db re 1 mw/nm to the negative two power
Earphone Mounting Method:
Suspended on adjustable headband
Microphone Mounting Facility:
Boom adapter on left side of headband
Connector Name:
Plug
Connector Identifying Number:
60524 part no. Or 6227 part no.
Connector To Junction Cord Length:
5.000 feet
Connector Controlling Agency:
Roanwell corp
NSN:
5965-01-016-9933
Description:
Headset-microphone
Cage Code:

Definition Headset-microphone

An item consisting of a headset, electrical and a microphone (as modified) mounted on or supported from the head. It may include connecting cords, plugs, jacks, and switches. See also headset-chest set, electrical.

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Last modified 05/12/2024