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National Stock Number:
5965-01-450-3971
Federal Supply Class:
5965
National Item Identification Number:
014503971
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.
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Manufacturer Information:
| M87819/5-01 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MIL-PRF-87819 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MIL-PRF-87819/5 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| EARPHONE ELEMENT TYPE | DYNAMIC | | EARPHONE QUANTITY | 2 | | CONNECTOR IDENTIFYING NUMBER | U-174/U TYPE NO. | | CONNECTOR NAME | PLUG | | CONNECTOR TO JUNCTION CORD LENGTH | 19.000 INCHES AND 60.000 INCHES | | FREQUENCY RATING | 0.2 KILOHERTZ MINIMUM AND 5.5 KILOHERTZ MAXIMUM | | IMPEDANCE RATING | 5.0 OHMS NOMINAL | | OUTPUT LEVEL RATING | 100 TO 200 MICROVOLTS OUTPUT LEVEL | | MICROPHONE ELEMENT TYPE | DYNAMIC | | MICROPHONE MOUNTING FACILITY | ADAPTER FASTENED TO LEFT EARPHONE | | MOUNTING METHOD | SUSPENDED ON ADJUSTABLE HEADBAND EARPHONE |
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