|
|
|
National Stock Number:
5965-01-415-7077
Federal Supply Class:
5965
National Item Identification Number:
014157077
Description:
HEADSET-MICROPHONE
Detail:
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.
|
Manufacturer Information:
| 16-191452-1 | 28815 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 40490G-01 | 71483 | DAVID CLARK CO INC |
|
Techincal Specification:
| EARPHONE ELEMENT TYPE | DYNAMIC | | EARPHONE QUANTITY | 2 | | EARPHONE IMPEDANCE RATING | 150.0 OHMS NOMINAL | | MICROPHONE ELEMENT TYPE | DYNAMIC | | IMPEDANCE RATING | 150.0 OHMS NOMINAL | | FREQUENCY RATING | 100.0 HERTZ MINIMUM AND | | 6000.0 HERTZ MAXIMUM | | CONTROLLING AGENCY | 28815 | | EARPHONE MOUNTING METHOD | SUSPENDED ON HEADBAND | | MICROPHONE MOUNTING FACILITY | BOOM ADAPTER ON LEFT SIDE OF HEADBAND | | CONNECTOR CONTROLLING AGENCY | 82389 | | CONNECTOR NAME | TELEPHONE PLUG | | CONNECTOR IDENTIFYING NUMBER | 415 PART NO. | | CONNECTOR TO JUNCTION CORD LENGTH | 5.000 FEET | | SPECIAL FEATURES | NOISE REDUCTION RATING SHALL BE 20 DB OR GREATER. NO EXTERNAL DC BIAS WILL BE PROVIDED. THE MICROPHONE SHALL BE DYNAMIC OR ELECTRET NON AMPLIFIED, NOISE CANCELLING TYPE. THE EARPHONES SHALL HAVE DUAL INDEPENDENT VOLUME CONTROLS PROVIDING 15 DB OR GREATER LISTEN LEVEL ATTENUATION. | | SPEC/STD CONTROLLING DATA | | | MANUFACTURERS CODE | 28815 | | MFR SOURCE CONTROLLING REFERENCE | 16-191452-1 |
|
|